The standard Pumi Bar by Mr. Pumice is the perfect solution to get rid of calluses and achieve soft, healthy, smooth, beautiful feet. Featuring medium-coarse grit on both sides, and offered in a variety of fun colors, the Pumi Bar is perfect for treating calluses, corns, and hardened skin for a soft, beautiful finish. It also features a flat side and a ridged side, giving you versatility for different parts of your foot. Inspired by the traditional pumice stone, Mr. Pumice is a pedi foot file that improves upon pumice with a synthetic frothed polyurethane material. Our custom formulation and European manufacturing produces a foot rasp with uniform internal structure, unlike other materials (such as stone, glass, etc.) that might have holes, teardrops, and other structural flaws. It’s also a sanitary solution, eroding naturally during use to prevent unsanitary buildup of skin cells in the bar.