No need to comment, instant purchase OK (*´ ³ `)ノ Multiple item discount: 4 for 999 yen 6 for 1399 yen 8 for a great discount of 1699 yen & Anonymous shipping via Yu-Yu! Please inquire in the comments. For those who want it ASAP, this is a must-see!! The electric callus care, praised for giving you "smooth, salon-quality bare feet" just by stroking, has evolved even further. The roller head contains diamond powder, known for removing the toughest calluses. Achieve a higher level of foot care. Always check the roller head! No matter how diligently you care for your feet, if the abrasive surface of the roller head is worn down... it's a shame! When the diamond powder and sparkling stones on the abrasive surface are gone, it's time to replace it. The main unit is not included! #Dr.Scholl Dr. Scholl A hard-type, replaceable foot care roller using diamond particles. - Type: Hard - Material: Diamond particles - Features: Replaceable roller - Uses: Heel and sole care Thank you for viewing.