Made of silica gel, it is soft, safe. It can exfoliate and remove durts for you every day to give smooth skin. Suitable Length-70cm long, fits most back sizes. And silicone has a telescopic function, making it easier to scrub the back. Double-sided Design-The silicone shower brush is composed of two sections with different thickness. One side is a dense soft brush, harder particles on the other side. You can scrub different parts of the body in the bath as needed. Deep Cleaning-These exfoliating bath brush for the body are gentle for everyday use and slough away dead skin cells, penetrates into pores to clean dirt. Great for those with sensitive skin.