Fiberglass is yet the hottest item giving you the MOST NATURAL, LONG-LASTING NAIL EXTENSION! Nail Extension Silk Fiberglass easily extends your nails by transforming ultra light silk fiberglass to durable but flexible fiber nails. Each piece of fiberglass is enough for 5 nails. So this set (10PCS) offers you nail extension for 5 times! Super cost-effective! Free to trim to customize nail extension length from 0.5cm 8cm! Also able to DIY any shapes Round, almond, oval, square etc! Apply fiber builder gel and cure for 1-2 mins to strengthen the extension We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 45 day guarantee. If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase. Buying items online can be a daunting task, so we want you to realize that there is absolute ZERO risk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right. We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance. Remember: Shipping usually takes 2-3 weeks read our Shipping for more details!