Unibond 100% Grab Adhesive is solvent free and non-irritant. It can be used to bond almost all materials, even in damp or wet conditions. It is a versatile product, and is suitable for internal and external use. The grab adhesive which features patented Flextec Polymer Technology is 100% waterproof and is temperature resistant. It is easy to use, as it is repositionable for 5 minutes. Dries white.