... backrest2, programmed with roling,kneading,flapping,tapping,synchronous kneading and tapping3, Designed with three manunal massage for the upper ... -density fiberglass with transparent glitter coat, durable,high gloss and easy to maintain6, ,High-density crystal bowl or filerglass ... color.9, Can choose high-quality faucet,spray, waterfall,hose and more.10, Water-repellent electron control box for pipe- ...