Mapei Mapesil T 10.1-oz Gray Silicone Caulk | 3BT000991

Color matched to MAPEI's grouts to complete your tile project. Formulated to a low sheen to match the gloss of grout joints. Rated for heavy traffic and expansion joints. 100% silicone for use in interior, exterior, wet and dry locations. For use in both change of plane and joint applications in tile and stonework. Can be used in pools and spas. Helps prevent mold and mildew.