Protects natural stone and grout joints from stains Protects grout joints from water and humidity. Makes cleaning fast and easy. Keeps grout joints looking new for years. Can be used both indoors and outdoors. Features & Specifications ECO-FRIENDLY: WATER-BASED. DUAL-ACTION: PROTECTS GROUT JOINTS AND MAKES CLEANING EASIER. DOES NOT ALTER GROUT JOINT COLOR. ODORLESS. FAST DRYING. VOC FREE: CONTRIBUTES TOWARDS LEED CREDITS. PFOA FREE: NON CARCINOGENIC. IDEAL FOR NATURAL STONE, CEMENT GROUT HOW TO USE IT Apply CONTRACTOR’S CHOICE evenly with a brush, sponge or lambswool applicator. Remove excess product immediately. The surface may be used for normal foot traffic after 4 hours.Full cure and maximum sealer protection is achieved in 8 hours. When sealing grout with ceramic tile, make sure to remove the sealer from the tile with a cloth. Warning: Keep out of reach of children. Literature & Links Technical Sheet Safety Sheet