U-Tip Extensions — Straight | 100% Vietnamese Human Hair
Our U-Tip (Nail Tip) Extensions are the gold standard for hot fusion keratin bonding, crafted from 100% Vietnamese human hair. Each pack contains 100 pre-bonded strands (50g) with a U-shaped keratin tip that fuses directly to natural hair using a heat connector tool. The result is a long-lasting bond that moves and flows just like natural hair — the most popular salon extension method worldwide.
📋 Product Specifications
| Hair Origin | 100% Vietnamese Human Hair |
| Material Options | Raw hair, donor hair or baby thin hair, chosen per order. Price and production time are quoted per order. |
| Texture | Straight |
| Bond Type | U-Tip (Nail Tip) — U-shaped keratin bond |
| Weight | 50g per pack (0.5g per strand) |
| Strand Count | 100 strands per pack |
| Fusion Method | Hot Fusion — keratin melted with heat connector tool (170-180°C) |
| Bond Size | Approx. 3mm — small, flat profile when fused |
| Available Lengths | 16″ – 26″ (41–66 cm) |
| Color | Natural Black |
✨ Key Features & Benefits
- Hot fusion keratin bond creates the strongest, most long-lasting attachment
- U-shaped tip wraps around the natural hair strand for maximum grip
- Once fused, bonds are flat and virtually invisible in the hair
- Keratin is the same protein found in natural hair — gentle and biocompatible
- Individual strand application for custom density and natural movement
- Waterproof bonds allow swimming, showering, and gym activities
- Professional removal with keratin bond remover — no damage to natural hair
💧 Care Instructions
- Wait 48 hours after installation before the first wash to allow bonds to fully set
- Wash with sulfate-free shampoo — avoid applying directly to the bonds
- Use a lightweight conditioner from mid-length to tips only
- Do not use oil-based products near the keratin bonds as oil dissolves keratin
- Blow-dry on a cool-to-medium setting and avoid direct heat on the bonds
- Schedule removal and reinstallation every 4-6 months with a certified stylist
🚚 Shipping & Wholesale
- Processing Time: In-stock items dispatch within 24 hours. Made-to-order items take 5–7 days to produce.
- Shipping: Worldwide via DHL/FedEx, shipped DDP — import duties and taxes are paid by us and included in your quote.
- Wholesale: MOQ 4 pieces per SKU. Pricing is quoted per order — see our wholesale terms or WhatsApp +84 896 638 986