The Dynamic Duo The 1-2 Punch For Softer Feet! Pumice Sponge & Footsie Foot File Offer a One - Two Punch for Softer Feet! The Footsie Foot File is-- Yummy! Well, it may look like candy, but it's tough on calluses. Buffs away the hard, dry skin that accumulates on feet -- one sweet looking foot file. The Pedicure Pumice Sponge gently exfoliates and refines rough skin patches. A great finish to your foot regimen. Also works on hands, elbows, knees, and other dry skin areas.