Apart from looking cool, these SCBC: Play Mats keep surfaces free from scratches and stains. Great for making spaces more organized with minimal effort. These mats have a smooth surface and a non-slip base. They're durable and will last long without fraying or pilling. .: Materials: 100% polyester front; 100% natural rubber backing .: Smooth surface .: Anti-fray edges .: Black non-slip base .: Sewn in label .: Blank sourced from China