28 gm Lace hold liquid adhesive is grade contact adhesive which has been tested and proven fir for use on the skin. There are no adhesive as reliable and as effective as lace hold. No irritating smell, do not hurt your hair. Adhesive Remover and bonding glue belongs to a special tool of Hair Extension. Extra moisture control for solid protection against sweat and oils 100% safe for skin,, For professional use only. The adhesive does need not to be “cured” or thickened before using..Lace hold liquid adhesive is grade contact adhesive which has been tested and proven fir for use on the skin. There are no adhesive as reliable and as effective as lace hold. The adhesive does need not to be “cured” or thickened before using . You will use less waste less and get superior bond from just a small amount of lace hold. Lace Hold Liquid Adhesive Glue 1.0 oz, 28 grams. Lace Hold is great adhesive for use on both lace and polyfuse hair systems and comes in a 1 oz. For the best results please read and follow the instructions and warning carefully. Instructions Make sure both surfaces to joined are clean and free of all grease and oil. Apply Lace hold to both surfaces and spread evenly over area to be attached. Allow the lace hold to dry completely. Drying time will vary depending on the quantity and thickness applied. The adhesive will not sick properly unless dry. When the adhesive is dry to the touch, carefully position the unit in place and firmly press the surfaces of adhesive together. Avoid the use of conditioner and cream rinse on hair. These products contain oils that will decrease the life the adhesive. Warning keep away from the heat, sparks and mes, Avoid contact with eyes. In case of contact, flush eyes imi0ately with water for 15 minutes. Vapors harmful, use only with proper ventilation. Do not use on, infected or sensitive skin. Keep out of the reach of children.