Grip, No Slide Lace AdhesiveWater Based Formula For Securing Lace Units Size: 58ML Suitable for ALL skin types especially Sensitive Skin Strong Hold Up to 2 4 weeks hold with just 2 3 layers! Directions: Cleanse application area with rubbing alcohol to remove oil makeup residue. Then, apply a thin layer of adhesive to the skin. Blow dry until the glue dries clear and is tacky before applying additional layers for strength (up to 5 layers). Apply the lace wig onto the hairline