Our Lace Glue is formulated for use as a sensitive glue for bonding wig units to skin and scalp. What Wig Lace Glue creates an invisible bond after application. This invisible bonding helps to hide your hairline and creates a natural look for your wig.Apply a thin layer using the tip of your finger on your skin only and allow to dry clear. For a stronger hold after 3 to 5 minutes apply 2 to 3 more thin layers and allow to dry clear. Now attach your What Wig! Once your wig is attached, rub the area to create a secure bond. (always perform skin test)What Wig Lace Glue has been specially formulated for oily scalps, high humidity, and heavy perspiration.