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ISWEET
Imagine your client running her fingers through the finished style: every strand slips like silk, cool to the touch, zero drag. Under LED salon lights the dark brown surface reflects a single, clean sheen—no stray reds, no brassy surprises. When the flat-tip is clamped there is a soft “click” as keratin fuses; no burning smell, no brittle flakes, only a clean, salon-fresh scent that tells her she is in expert hands. That is the iSweet signature experience we deliver batch after batch.
Salon Quality Hair Extensions
Easy to Apply and Remove
Blend With Your Own Hair Texture
Easy to Manage Beautiful Enduring
 |  |  |
ISWEET Quality Assurance
Our flat tip hair extensions are not just accessories, they are an upgrade to your beauty. ISWEET has our own supply chain, ensuring that the entire production process of the product is clean and professional. Made of 100% human hair, it ensures that it can be made into any shape suitable for any occasion just like your own hair.
Unrivalled Strength — Italian Keratin
U Tip hair extensions imported Italian Keratin adhesive to reduce stuffiness as well as the chance of allergy, to ensure the maximum customer's sense of use. This keratin glue ensures your hair and scalp won't be harshly affected, but instead receive a strong and healthy boost.
Precise Specifications for Perfect Fit
Our flat tip hair extensions weigh 1g/strand, with a total of 50 strands weighing 50g. For those preferring longer styles, we offer 16-24 inch. The Flat tip size is precisely 1cm long × 0.1 cm diameter (with an approximate deviation of 0.05cm).
Find A Professional Hair Extension Experience
Our Keratin flat tip hair extensions require professional installation to ensure the safety and durability of the extensions, creating a natural hair appearance and excellent durability. With our extensions, you can rely on a professional hair transformation, leading to a seamless and natural look.
Color Match and Personalized Style
Our hair exntensions allow you to enjoy the flexibility of adding volume and length exactly where you desire, creating a personalized look. Whether you prefer a coor match or incorporating a different color for a bold look, our extensions blend effortlessly with your natural hair for an undetectable finish.
Brand | ISWEET |
Hair Color | #2 Dark Brown Color, Can be Dyd and Bleached |
Hair Material | 100% Remy Human Hair |
Type | Fusion Flat Tip Hair Extensions Real Remy Human Hair |
Features | Long Straight As Thick from Top to Bottom |
Texture | Silky Straight, Soft and Thick, No Shedding, No Tangling |
Hair Sets | 1g/Strand, 50G/Pack |
Restyle | Can be dyed, bleached, curled and restyled as you like |
Occasion | Weddings, Parties, Birthdays, Meeting, Shopping, Daily Wear, etc. |
Parameter | Value |
|---|---|
Style | Straight, natural luster |
Colour | Dark Brown #2 (ΔE ≤ 1 vs Pantone 19-1111 TCX) |
Length | 14", 16", 18", 20", 22", 24", 26" (+/- 1 cm) |
Weight | 1 g/strand (standard), 1.2 g & 1.5 g optional |
Pack size | 25 / 40 / 50 strands; 100 g total |
Tip size | 5 mm × 5 mm × 0.5 mm flat keratin |
Ratio | ≥ 55 % longest hair (double drawn) |
Lifespan | 6–10 weeks wear; 3× reusable |
MOQ | 1 pack stock, 300 pcs custom colour |
Certification | RoHS, CE, SGS, ISO 9001, BSCI |
Lead time | 7 days (< 500 pcs), 15 days (1,000 pcs) |
OEM/ODM | Logo, hang-tag, box, label, insert card |
Our flat tip hair extensions are applied using a heating device that softens the keratin bonds of natural hair at the roots. Once softened, the keratin will combine to create a strong bond on natural hair, helping to hold the hair extensions in place.
Like most extensions, it can take a few days for your scalp to adjust and get used to them. When installed correctly, flat Tip extensions are very comfortable. We recommend going to a salon or stylist who specializes in hair extensions first.
Our flat Tip hair extensions use natural materials. It can be easily removed without leaving any residue using regular nail polish remover.
Don't try to remove your extension yourself. To remove extensions from natural hair, a qualified hairstylist will apply a mild solvent to break down the keratin bonds and remove them with tools.
1. Using a silk scarf or tying your hair in a ponytail to avoid knots when sleeping.
2. When styling hair extensions, please useheat proof spray, and be careful not to exceed 180℃. Wet your hair slightly before heating, and don't forget to use hair care products after styling.
3. Avoid going to the beach or pool with your hair extensions to prevent damage to your hair.
Standard – moisture-proof PVC bag + colour label, 60 × 8 × 3 cm, 0.11 kg
Retail-ready – kraft window box + hanging tab, MOQ 100, + USD 0.35
Luxury gift – magnetic rigid box + gold foil logo + QR for care video, MOQ 200, + USD 1.10
All cartons pass 1.2 m drop test, 7-layer corrugated + silica gel. Freight quotes live in portal; ship by DHL, FedEx, UPS, TNT or Maersk sea depending on urgency and budget.
RoHS (EU) 2015/863 – heavy metals ND
CE – electrical safety for hot tools used in production
SGS – hair authenticity & cuticle direction
ISO 9001 – quality management
BSCI – social audit score A (2024)
Documents available for Amazon, salon chains and EU customs clearance.
Q1: Will dark brown #2 fade after the first wash?
A: No. We use nano-pigment imbibition plus 6-hour cold rinse; 95 % colour retention after 50 washes (ISO 105 C06).
Q2: Can I apply these flat-tips on keratin-treated clients?
A: Yes. Italian keratin is sulfate-free and bonds safely to treated or chemically straightened hair.
Q3: How many packs for a full head?
A: Fine hair 150 g (3 packs), medium 200 g (4 packs), thick 250 g (5 packs). Each pack contains 50 one-gram strands.
Q4: What is your best-price tier?
A: 500 packs/year unlocks tier-3 FOB less 18 %; 1,000 packs/year opens OEM label plus free booth graphics at Cosmoprof.
Q5: Do you offer education?
A: Quarterly Zoom certification by L’Oréal-trained educator; free for orders > USD 3 k. Includes troubleshooting PDF and marketing assets.
Q6: What if customs seize the shipment?
A: We provide complete SDS, COO and invoice; any documentation error on our side is re-shipped at our cost.
Q7: How to effectively remove the adhesive residue from U Tip hair extensions to ensure healthy and clean hair?
A: To effectively remove adhesive residue from u Tip hair extensions, you can use professional adhesive remover products, natural oils or try warm methods. If you are unsure, you can seek help from a professional hair stylist.
Q8: How to avoid flat tip human hair extensions' tangle?
A: 1. Gently comb the ends of your hair with a wide-toothed comb. 2. Pay attention to the temperature when styling your hair. Use the heat protection mode of the heated iron to restyle. 3. Use moisturizing spray or maintain your hair with oil.
Q9: Does the hair dry straight or wavy?
A: Straight hair, and there may be slightly wavy after washing, but it's normal and will blend naturally with your hair after drying. You can also straighten it with a straightening plate to restore it to its original shape.
Imagine your client running her fingers through the finished style: every strand slips like silk, cool to the touch, zero drag. Under LED salon lights the dark brown surface reflects a single, clean sheen—no stray reds, no brassy surprises. When the flat-tip is clamped there is a soft “click” as keratin fuses; no burning smell, no brittle flakes, only a clean, salon-fresh scent that tells her she is in expert hands. That is the iSweet signature experience we deliver batch after batch.
Salon Quality Hair Extensions
Easy to Apply and Remove
Blend With Your Own Hair Texture
Easy to Manage Beautiful Enduring
| | |
ISWEET Quality Assurance
Our flat tip hair extensions are not just accessories, they are an upgrade to your beauty. ISWEET has our own supply chain, ensuring that the entire production process of the product is clean and professional. Made of 100% human hair, it ensures that it can be made into any shape suitable for any occasion just like your own hair.
Unrivalled Strength — Italian Keratin
U Tip hair extensions imported Italian Keratin adhesive to reduce stuffiness as well as the chance of allergy, to ensure the maximum customer's sense of use. This keratin glue ensures your hair and scalp won't be harshly affected, but instead receive a strong and healthy boost.
Precise Specifications for Perfect Fit
Our flat tip hair extensions weigh 1g/strand, with a total of 50 strands weighing 50g. For those preferring longer styles, we offer 16-24 inch. The Flat tip size is precisely 1cm long × 0.1 cm diameter (with an approximate deviation of 0.05cm).
Find A Professional Hair Extension Experience
Our Keratin flat tip hair extensions require professional installation to ensure the safety and durability of the extensions, creating a natural hair appearance and excellent durability. With our extensions, you can rely on a professional hair transformation, leading to a seamless and natural look.
Color Match and Personalized Style
Our hair exntensions allow you to enjoy the flexibility of adding volume and length exactly where you desire, creating a personalized look. Whether you prefer a coor match or incorporating a different color for a bold look, our extensions blend effortlessly with your natural hair for an undetectable finish.
Brand | ISWEET |
Hair Color | #2 Dark Brown Color, Can be Dyd and Bleached |
Hair Material | 100% Remy Human Hair |
Type | Fusion Flat Tip Hair Extensions Real Remy Human Hair |
Features | Long Straight As Thick from Top to Bottom |
Texture | Silky Straight, Soft and Thick, No Shedding, No Tangling |
Hair Sets | 1g/Strand, 50G/Pack |
Restyle | Can be dyed, bleached, curled and restyled as you like |
Occasion | Weddings, Parties, Birthdays, Meeting, Shopping, Daily Wear, etc. |
Parameter | Value |
|---|---|
Style | Straight, natural luster |
Colour | Dark Brown #2 (ΔE ≤ 1 vs Pantone 19-1111 TCX) |
Length | 14", 16", 18", 20", 22", 24", 26" (+/- 1 cm) |
Weight | 1 g/strand (standard), 1.2 g & 1.5 g optional |
Pack size | 25 / 40 / 50 strands; 100 g total |
Tip size | 5 mm × 5 mm × 0.5 mm flat keratin |
Ratio | ≥ 55 % longest hair (double drawn) |
Lifespan | 6–10 weeks wear; 3× reusable |
MOQ | 1 pack stock, 300 pcs custom colour |
Certification | RoHS, CE, SGS, ISO 9001, BSCI |
Lead time | 7 days (< 500 pcs), 15 days (1,000 pcs) |
OEM/ODM | Logo, hang-tag, box, label, insert card |
Our flat tip hair extensions are applied using a heating device that softens the keratin bonds of natural hair at the roots. Once softened, the keratin will combine to create a strong bond on natural hair, helping to hold the hair extensions in place.
Like most extensions, it can take a few days for your scalp to adjust and get used to them. When installed correctly, flat Tip extensions are very comfortable. We recommend going to a salon or stylist who specializes in hair extensions first.
Our flat Tip hair extensions use natural materials. It can be easily removed without leaving any residue using regular nail polish remover.
Don't try to remove your extension yourself. To remove extensions from natural hair, a qualified hairstylist will apply a mild solvent to break down the keratin bonds and remove them with tools.
1. Using a silk scarf or tying your hair in a ponytail to avoid knots when sleeping.
2. When styling hair extensions, please useheat proof spray, and be careful not to exceed 180℃. Wet your hair slightly before heating, and don't forget to use hair care products after styling.
3. Avoid going to the beach or pool with your hair extensions to prevent damage to your hair.
Standard – moisture-proof PVC bag + colour label, 60 × 8 × 3 cm, 0.11 kg
Retail-ready – kraft window box + hanging tab, MOQ 100, + USD 0.35
Luxury gift – magnetic rigid box + gold foil logo + QR for care video, MOQ 200, + USD 1.10
All cartons pass 1.2 m drop test, 7-layer corrugated + silica gel. Freight quotes live in portal; ship by DHL, FedEx, UPS, TNT or Maersk sea depending on urgency and budget.
RoHS (EU) 2015/863 – heavy metals ND
CE – electrical safety for hot tools used in production
SGS – hair authenticity & cuticle direction
ISO 9001 – quality management
BSCI – social audit score A (2024)
Documents available for Amazon, salon chains and EU customs clearance.
Q1: Will dark brown #2 fade after the first wash?
A: No. We use nano-pigment imbibition plus 6-hour cold rinse; 95 % colour retention after 50 washes (ISO 105 C06).
Q2: Can I apply these flat-tips on keratin-treated clients?
A: Yes. Italian keratin is sulfate-free and bonds safely to treated or chemically straightened hair.
Q3: How many packs for a full head?
A: Fine hair 150 g (3 packs), medium 200 g (4 packs), thick 250 g (5 packs). Each pack contains 50 one-gram strands.
Q4: What is your best-price tier?
A: 500 packs/year unlocks tier-3 FOB less 18 %; 1,000 packs/year opens OEM label plus free booth graphics at Cosmoprof.
Q5: Do you offer education?
A: Quarterly Zoom certification by L’Oréal-trained educator; free for orders > USD 3 k. Includes troubleshooting PDF and marketing assets.
Q6: What if customs seize the shipment?
A: We provide complete SDS, COO and invoice; any documentation error on our side is re-shipped at our cost.
Q7: How to effectively remove the adhesive residue from U Tip hair extensions to ensure healthy and clean hair?
A: To effectively remove adhesive residue from u Tip hair extensions, you can use professional adhesive remover products, natural oils or try warm methods. If you are unsure, you can seek help from a professional hair stylist.
Q8: How to avoid flat tip human hair extensions' tangle?
A: 1. Gently comb the ends of your hair with a wide-toothed comb. 2. Pay attention to the temperature when styling your hair. Use the heat protection mode of the heated iron to restyle. 3. Use moisturizing spray or maintain your hair with oil.
Q9: Does the hair dry straight or wavy?
A: Straight hair, and there may be slightly wavy after washing, but it's normal and will blend naturally with your hair after drying. You can also straighten it with a straightening plate to restore it to its original shape.
