Thank you for viewing! This is a soft, mochi-like exfoliating sponge that can be used by small children and those with sensitive skin♪ It's a set of a hand type, convenient for small areas like elbows, knees, and ankles, and a long type with a handle to care for hard-to-reach backs. ♦ For blackheads on elbows, knees, and buttocks, and rough skin on the upper arms ♦ The soft material minimizes friction and irritation to the skin ♦ Comes with a string for hanging storage, making it hygienic 【How to Use】 ① Soak in the bathtub to warm the skin ※ It is recommended to use it after soaking in the bath to warm the skin, as it makes it easier to remove softened keratin and dirt. ② Wipe off the water from your body ③ Wet the sponge with water and squeeze out the excess water ④ Gently rub ※ Please use without soap, etc. 【Color】 Sponge (Blue) + Long Type 【Material】 PVA foam material ※ Due to the nature of the foaming material, it will arrive in a damp state to prevent drying. After washing before use, please squeeze it out well before use. Also, there may be water droplets inside the bag due to the heat, but this is not a problem. ※ During transportation, the sponge may dry out and become hard, or may be deformed due to pressure, but it will soften and return to its original shape when wet. 【Size】 13cm x 6.7cm x 2.6cm (length x width x thickness) ※ There may be some errors due to amateur measurements. ※ Since it cannot be opened for hygiene reasons, it will be a simple inspection. ※ The string will be delivered separately from the main body. This is not a defective product.