Efficient exfoliation and deep cleansing Scrub particles design: evenly distributed scrub particles on the surface can easily remove aged keratin, oil and dirt, unclog pores, prevent acne and pimples, and improve the roughness of the skin on the back. Double-sided functional zoning: one side of the delicate scrub surface, suitable for daily cleaning; the other side of the rough scrub surface, can be targeted at key areas of strong exfoliation, to meet different cleaning needs. Comfortable massage to relieve fatigue Soft sponge material: Adopting high-density sponge, soft touch, skin-friendly and non-irritating, stimulating the back acupoints while cleaning, promoting blood circulation and relieving muscle tension. Ergonomic design: the shape of the sponge pad fits the curve of the back, can easily cover the shoulder blades, waist and other hard-to-reach areas, bringing a full range of massage experience. Safe and easy to clean, durable and environmentally friendly Environmentally friendly material: made of high quality sponge and environmentally friendly frosted particles, non-toxic and odourless, skin-friendly and soft, does not irritate the skin, and can be used with confidence by people with sensitive skin. Quick drying design: smooth surface, easy to rinse with water, hang up and dry quickly to avoid bacteria breeding and maintain hygiene.