KEY #120 is a user friendly water-based and water cleanable, epoxy grout and adhesive; used for grouting ceramic, glass and stone tile. Key #120 tile grout is supplied in pre-packaged kits containing resin, hardener and mineral fillers that produce a dense, uniform seal. Typical applications include kitchens, bathrooms, locker rooms and high traffic areas. Not intended for use in commercial kitchens and food processing areas where aggressive cleaners are used. Consult Key Resin for specific chemical resistance.