DYNAMIX TILE 20PCS-23057 Size: 12" x 12" Features: -Material: Vinyl.-Origin: China.-Each tile is 12" x 12".-1 year against manufacturers defects or flaws. Construction: -Construction: Machine made. Color/Finish: -Color: Blue marble / Black diamond. Specifications: -Set covers a total area of 20 square feet. Collection: -Collection: Dynamix vinyl tile.