Enough of those annoying calluses on the feet! This pedicure file for callused skin is double-sided, abrasive-coated, antibacterial and waterproof. Its state-of-the-art abrasive surface safely and gently smoothes away hard, rough skin and calluses for an unsurpassable smooth pedicure. 10 1/2" x 2". By GEHWOL® Footcare; made in Switzerland.