The massage bathtub is made of acrylic material inclding the armrest, and it size is 1700x750x740mm and have tempered glass side. The bathtub have a massage function of the whirlpool. There are a lot of funtions and equipment: Multifunctional hand shower, water faucet, cold and hot adjusting switch, head cushion, name brand pump, adjustable nozzles, whirlpool effect control, drainage.