Our Rubber Mats are made of rubber and the matting provides years of trouble-free service. This is not a cheap rubber. This is a non-porous, non-absorbent, waste proof, top quality natural rubber. Easy to clean and disinfect, will not swell, curl or lift. Dust, spore, smell & allergy free for humans and animals. Insulation from cold, tough and long lasting. | Ark Mat Rubber Flooring Matting - 1m x 5m x 3mm - Coin Pattern in Black