The Harlequin oversize tub mat is made from 100% natural rubber and measures 14.6 in. x 35.4 in. Its durable construction ensures long-lasting performance, and sure-grip safety cups on the bottom offer a secure and stable bathing experience. The surface is comfortable underfoot, mold and mildew resistant, biodegradable and free from harmful toxins. Moda states the natural rubber comes from rubber trees in Malaysia, is nontoxic and odour free, and meets industry standards including BS8445 for slip resistance. • 100% natural rubber, 14.6 in. x 35.4 in., about 0.5 in. thick • Sure-grip safety cups • Mold and mildew resistant • Biodegradable; nontoxic and odour free • Prop 65 compliant