The tiles install easily without the use of special tools or adhesives. Just interlock the tiles together by hand. No surface preparation is required other than sweeping the floor clean. These interlocking tiles can withstand heavy foot traffic and rollover weight of large vehicles, which makes the tiles especially suitable as a garage flooring solution. Petroleum products such as grease, oil, or gasoline do not easily affect the floor tiles. Cleaning the tiles is simple. Just wipe them clean with a sponge mop using a mild degreaser or water. The tiles are also appropriate for basement floors, home gyms, or trade show displays. Protects your floor surface with a durable high-impact polypropylene covering. Multiple colors available. Cleans up quickly and easily with water or mild degreaser. No-slip perforated pattern surface. Each box contains 30 sq. ft. of tiles (30 tiles). Each tile measures 12 x 12 x 0.5. The tiles snap together using a loop-to-peg interlocking system. For questions or concerns regarding this product, please contact the Manufacturer"s Customer Service Department at 1-877-663-8845. ModuTile products are proudly made in the USA.