CeramicTilePro Epoxy Bond, Caulk and Silicone Replacement, New Formula Type: Caulks Application: Fixes Grout Cracks Permanently: Shower Floors, Tub Surrounds, Windows, Sinks, Floors, Countertops, Door Thresholds Color Family: Mix with any color cement based grout for perfect color match Chemical: Epoxy Capacity: 4 oz. Resin / 2 oz. Hardener Series: Epoxy/Grout Blend Container: 2 Plastic Bottles + Applicator |