※Cannot be purchased immediately※ This item is also for sale elsewhere. Please comment before purchasing to confirm availability. This is a square pumice stone that can be used for heels, corns, calluses, etc. It's a large size that's easy to grip. Made with silk powder, it's a gentle artificial pumice stone that's suitable for sensitive skin. (Do not scrub areas with soft skin) Length: 9.7cm, Width: 5cm, Thickness: 2.5cm. Made of inorganic foam. Made in Japan.