Custom Building Products SimpleSet Gallon White Pre-Mixed Thin-Set MortarA no mix, no mess alternative to traditional thin set mortars spreads quickly and easily. Recommended to bond porcelain, stone, marble, granite and ceramic or porcelain tile up to 8' x 8'. Can be used with tile with one side up to 15', but dry time significantly increases. For interior wall and floor installations. Use white SimpleSet when installing lighter color stone and tile. Exceeds ANSI A136. 1 Type I. Coverage: 40 44 sq. ft. per gallon using a