Feature: Lace Wig Glue Waterproof Adhesive Hair System Glue and remover For Lace Wigs and Hair pieces Apply Easily And With Confidence For best results when using a polyurethane or front lace wig or toupee, please follow the application instructions below: APPLICATION OF POLYURETHANE HAIRPIECE 1. If bonding a skin/polyurethane unit, apply one thin coat to the hair system. This should always be completed before you start applying Glue to the scalp. 2. Apply 4 thin coats of Glue to the scalp, keeping the same quantity of adhesive with each coat. Put each coat on as soon as the previous coat turns clear (around 20 seconds). 3. Once the 4th coat is applied, wait 7 minutes for Glue to completely cure. Then press the hair system into place Package includes:1*Lace Wig Glue