This product mainly uses environmental protection material polypropylene (PP), non-toxic, tasteless, waterproof and moisture-resistant, no parasitic bacteria, green and environmental protection, simple installation, can be disassembled and moved for many times.And it drains quickly.Single piece damaged can be replaced single piece, does not affect the overall use.Floor section for a variety of bow type structure, so that the product increased its cushioning.Superior non-slip surface, providing stable friction for rapid drainage.