Double-tip Y-shape design at 0.05mm ultra-fine fiber — featherlight wispy volume ideal for sensitive eyes, fine or sparse natural lashes, or anyone wanting maximum wispy texture with minimum weight. The lightest YY lash extension available, perfect for bridal lash sets and everyday natural wispy looks. Why You'll Love It Ultra-lightweight 0.05mm YY lash extension — the lightest option for sensitive and fragile natural lashes; clients feel like nothing is there all day Double-tip Y-shape design — adds natural wispy dimension and feathery texture without hand-fanning, making it ideal for lash artists at any level Beginner-friendly wispy lash extension — apply like classic lashes, achieve wispy volume results without complex fan-making technique Bridal and everyday wispy lash sets — featherlight texture that photographs beautifully and stays comfortable for all-day wear Key Features Double-tip Y-shape lash extension — 2 tips per lash for instant wispy texture 0.05mm ultra-fine thickness — lightest YY lash extension for sensitive eyes Premium PBT synthetic fiber, deep matte black finish Available in 2 curls: C curl, D curl 8–15mm mix tray — full set coverage in one tray FDA & CE certified — safe for professional salon use Cruelty-free, vegan lash extension materials Duty-free shipping to US & EU Best For Clients with sensitive eyes, fine natural lashes, or sparse lash lines Lash artists building ultra-light wispy volume lash sets Bridal lash extensions — natural feathery finish that photographs beautifully Everyday wear requiring all-day comfort and lightweight feel Hybrid lash sets using YY 0.05mm as accent lashes for wispy dimension Lash artists wanting beginner-friendly wispy lash extensions without fan-making Specifications Thickness 0.05mm (ultra-fine) Design Double-tip Y-shape (2 tips per lash) Material Premium PBT Synthetic Fiber, cruelty-free Available Curls C curl, D curl Available Lengths 8–15mm mix tray Finish Deep Matte Black Certifications FDA & CE Certified, Cruelty-Free, Vegan Compare Options — YY 0.05mm vs YY 0.07mm Feature YY Lashes 0.05mm — You are here YY Lashes 0.07mm Weight Ultra-light — lightest YY lash extension Light Best For Sensitive eyes, fine lashes, bridal wispy sets Hybrid, soft volume, everyday wispy sets Texture Featherlight wispy lash extension Subtle wispy definition Fan Density Lower — more natural, airy look Standard definition Skill Level Beginner-friendly wispy lash extension Beginner-friendly How To Use Prep — Cleanse natural lashes with Eyelash Primer to remove oils and improve lash extension adhesion Isolate — Use precision isolation tweezers to separate one natural lash carefully Pick up — Grip the YY lash extension at the base with your application tweezers Dip — Dip the base into 0.5s Lash Glue — use minimal adhesive at 0.05mm to avoid clumping at the base Apply — Place 0.5mm from the lash line and hold for 1–2 seconds until bonded Cure — Use a nano mister to cure and seal the lash adhesive for longer retention Related Guides YY Lashes vs W-Shape Lashes: Which Wispy Style Is Right for Your Client? How to Create Soft Volume Wispy Lashes: Products, Mapping, and Technique Lash Retention Guide: Why Lash Extensions Fall Out and How to Fix It Complete Your Wispy Lash Kit 0.5s Lash Glue — Fast bond for precise YY lash extension placement Eyelash Primer — Pre-treatment for 30–50% longer lash extension retention YY Lashes 0.07mm — Slightly heavier YY lash extension for hybrid and soft volume sets Lash Shampoo — Oil-free lash extension cleanser for client aftercare FAQ What is the difference between YY 0.05mm and YY 0.07mm lash extensions? 0.05mm YY lash extensions are lighter and more feathery — ideal for sensitive eyes, fine natural lashes, and bridal wispy lash sets. 0.07mm is slightly heavier and better for everyday hybrid and soft volume sets where more definition is wanted. Are YY lash extensions suitable for beginners? Yes — the double-tip Y-shape design applies like classic lash extensions. The ultra-fine 0.05mm fiber requires careful adhesive control — use minimal lash glue to avoid clumping at the base. Can I mix YY 0.05mm with other lash extension types? Yes — use as accent lashes every 3–5 lashes in a classic or hybrid lash set for a feathery wispy finish, or build a full set for ultra-light bridal lash extensions. Are YY lashes good for bridal lash sets? Yes — the 0.05mm ultra-fine fiber creates a featherlight, natural-looking wispy texture that photographs beautifully and is comfortable for all-day wear. Ideal for brides wanting defined but natural-looking lash extensions. What curl is best for YY lash extensions — C or D? C curl YY lashes give a natural, open-eye effect — ideal for everyday wispy lash sets and clients with naturally straight lashes. D curl YY lashes give a more dramatic lift — popular for bridal lash extensions and clients wanting a more defined wispy look. How do I care for my clients' lash extensions after the set? Avoid water and steam for the first 24 hours after lash extension application. Cleanse with oil-free lash shampoo every 2–3 days, brush gently with a spoolie, and schedule refills every 2–3 weeks for best retention.