Powerful Adhesive: Flexible fingerprint' technology makes it adhere strongly to the skin and is perfect for lace base materials. Discreet & Invisible: It's clear, double-sided, no irritation, and super comfortable on the skin with the wig on. Look good wearing any style of wig without any worries! Waterproof & Sweatproof: Swim, take a bath, or even sleep with the wig. It can hold up to 6 weeks! Easy to Use: Much more reliable and mess-free than using wig glue. Simply put the tape on the hairline and stick the lace base firmly. Versatile Shape: Feel free to use it on the front hairline, the sides, the back, or wherever to get that consistent strong hold. 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!