Material: (Body) polypropylene, (cleaning unit) Special melamine foam , Caution: Polish it after water-soaking by necessity. Use it not to touch your gum. Do not use it for prosthetic tooth like a implant. Do not use the side of melamine foam. In case of rubbing melamine foam too strong, it might break.
Weight (ｋg): 7.5, Bearing Surface Dimensions (Width x Depth)(mm): 435x390, Dimensions (Width x Depth x Height)(mm): 545x495x655-735, Caution: This product is manufactured in Japanese standards. Please check the specification before you order.