Pure Garden Outdoor Interlocking Square Look Patio and Deck Tiles in Gray (Set of 12) 2.88 ft. W x 3.83 ft. L PolypropyleneSet of 12 Color: Gray Materials: Polypropylene Tile Dimensions: 11. 5 in. L x 11. 5 in. W x 0. 5 in. H Area Coverage: approximately 11 sq. ft. Weather and Fade Resistant California residents Features Item Weight 11 Salt Resistant No Stain Resistant Yes Installation Method Loose Lay Water Protection Waterproof Color Family Gray Perforated Drain Yes Features Perforated Drain,Stain Resistant Style Modern Number of Pieces 12 Returnable 180 Day Product