CALLUS REMOVER FOR FEET When feet are rough and calloused, a gentle scraping with the extra-large Microplane Colossal Foot File smooths skin instantly. SOFT-TOUCH HANDLE This sturdy yet light weight foot scrubber is comfortable to hold. We make salon-quality, affordable foot care in your own home easy. EASY TO SANITIZE When you need to sanitize your Colossal Foot File for salon use, simply remove the handle and place it in an autoclave.