【New】Popular product that sold 400,000 units! ●Bulk purchase welcome! Please contact us for the quantity (10 or more pieces also OK) Simply rub lightly on elbows, heels, etc., to remove unwanted dead skin cells, leaving your skin smooth and moisturized thanks to the natural silk powder. 【Material】Hard urethane resin, blended with natural silk powder (3.8%) 【Size】30 x 55 x 75 mm 【Type】Standard type "Mayuka" generously uses fine powder made by crushing natural silk (blending ratio 3.8%), so it contains both "sericin" and "fibroin" in a balanced manner. * * * Many "silk pumice stones" on the market use only sericin, which is a "removed material" when extracting silk thread, but "Mayuka" contains both fibroin, which is composed of abundant amino acids, and sericin, which has excellent moisturizing function, in a balanced manner, delivering the original functionality of silk to the skin. ※ There is no paper band on the product. Only the contents are in a transparent bag. #silk #pumice #silkpumice #silkpowder #naturalpumice #exfoliation #heelcare