







U-shaped YY Eyelash Extension Premium
Description
Premium U-Shape YY Individual Eyelash Extensions — Salon Grade
Elevate your lash service with DIYDAY’s salon-grade U-Shape YY individual eyelash extensions. Handmade from premium PBT with BASF-sourced materials, these lashes deliver a soft, natural finish, long-lasting curl retention and ultra-comfortable wear — ideal for professional stylists and wholesale buyers.
Key Features
- Material: Premium PBT (BASF materials) — soft, elastic and human-hair like.
- Design: Double-layer, U-shape YY construction for natural volume and flawless isolation.
- Style: Natural long look, matte black finish for true-to-lash color.
- Curl options: C & D curls for versatile styling.
- Lengths: Multiple professional lengths available (standard options 9–15 mm; custom sizes upon request).
- Format: Individual lashes (12 rows per tray) — handcrafted for consistent quality.
- Grade: Top grade — soft, natural and lightweight.
- Safety & Certification: Antimicrobial Activity Test certified; no high-concern chemicals.
Why Professionals Choose DIYDAY
With over 15 years’ experience supplying eyelash professionals, DIYDAY combines premium materials and expert craftsmanship to reduce curl rebound, improve retention and speed up application. Our patented eco-friendly packaging — created by internationally renowned designers — protects lashes and presents beautifully for retail or client gifting.
Product Specifications
| Brand | DIYDAY |
|---|---|
| Type | Individual Eyelash Extensions (U-shape YY) |
| Material | Premium PBT (BASF) |
| Color | Matte Black |
| Curl | C, D |
| Length Options | 9–15 mm (custom sizes available) |
| Rows per Tray | 12 rows / tray |
| Manufacturing | Hand Made (Mainland China) |
| Use | Salon / Professional / Wholesale |
| Model | U-shaped YY Eyelash Extension |
Packaging & Private Label
Patented, eco-friendly paper packaging with special colour finishes. Private label service available — free design support for wholesale orders and brand partners.
Care & Application Tips
- Use with professional lash adhesive for best retention.
- Avoid oil-based products around the lash line to prolong wear.
- Recommend gentle cleansing and brush with a clean spoolie daily.










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