1Made of high quality silicone, the brush area is larger and gentler, which could help to produce a lot of foam 2864 pcs silicone tentacles, 12,000 vibrations per minute 3IPX7 waterproof design, could be used in the depth of one meter water 4The bath brush is easy to use, and you can bathe without help 5One-button switch design, two type of modes and three gear of intensity