TOTO bathtub by material there are several? What are the characteristics of each?
Cast iron bath: good insulation, long life, good acid and alkali resistance, scratching. Relatively cumbersome, construction is not convenient. Pearl bath: good insulation, style and diverse fashion, high gloss, thicker than the acrylic, strong and good. Acrylic bathtub: more color, better than the steel plate bath, easy construction, easy aging, the surface is not wearable, can not scrub with steel wire hard objects. Crystal Ya bathtub: product appearance, skirt seamless connection, thermal insulation with the pearl bathtub.