Invisi-bond is an  Ideal adhesive for attaching lace wigs. Virtually odorless, Invisi-Bond can be brushed on, applied with your finger or misted onto the bonding surface. Safe for use on your skin. Invisi-Bond is latex free and will provide a long-lasting, skin-safe hold. It is waterproof and water-based Usage:  All you do is dip your finger into the jar, swipe it on your forehead and then let it  dry which will happen in 3 to 4 minutes and then apply the base material. Wash your finger with just soap and water. Will hold for 4-5 days and then simply, lift, clean and reapply.