Features: Made of quality fiber material, no itch and irritation, safe to use. Great for both professional nail specialist and nail art learner. Helps create natural extension nail art design, making your nail special and beau Easy to apply and sticking, convenient to operate. Good quality with disinfection treatment, no harm to the health. Specification:Condition: 100% Brand NewItem Type: Nail Extension FiberglassColor: As Pictures ShowMaterial: FiberPackage List: 50 * Nail Extension FiberglassSteps for usage:1. After preparing natural nails, apply primer and fiberglass2. using UV additive gel to seal the fibers up and down3. Curing for 1-2 minutes under UV / LED light. After a few seconds, apply the clamping clip to maintain the curvature4. remove the clip from the nail5. Technical sanding6. Apply top coat to make the nails always shiny