The Non-Slip Interlocking Deck Tiles come in a set of 12 and are made of high-impact polypropylene with a non-slip surface that resists fading and staining. It is ruggedly constructed to easily withstand up to 6,613 lbs. and a variety of harsh conditions. Designed with a four-sided ring nail interlocking system, the tile is simple and easy to install and can be easily trimmed as needed to fit your floor size, making it easy to create the perfect patio space. Whether it's in the shower, garage, poolside, patio or entryway, this interlocking deck tile provides a great non-slip texture and a comfortable walking surface for a safe and comfortable walk. Material: Plastic.