For large-sized dogs, as well as more than one dog eating together.Unique circular bottom, without dead corner, helps food slide to the bottom of the bowl central.Excellent surface treatment, internal mirror polishing, external matte texture.Bright colors, never fade, completely harmless raw materials.High quality composite resin material (100% Polypropylene), soft and tough, never deformation.Special coating on the surface, no residual stains, easy to clean.Nice strong skidproof mat.Passed a special antibacterial experiment.Can be stacked, space saving.