The PU stone is made of high-density polyurethane material, which has a long service life. It has passed the B1-level flame retardant test and is healthy, environmentally friendly, and pollution-free. The stone mold is made by professional carving masters according to the fine carving and polishing of real stone. The appearance of it is real and delicate, which is no different from real stone.PU stone has great advantages in installation. It's a kind of light material that is arbitrarily cut, therefore workers can spend less time in installation. This material is waterproof and fireproof which are widely used for restaurants, hotels, airports, and shopping malls, both interior and exterior are available.