Gently & effectively buffs away rough, dry, hard and calloused skin in minutes. Refillable roller spins 360 degrees for quick results. Safe for removal of hard skin from your feet. Give yourself a full pedicure in the comfort of your own home Gently rotate the file over hard skin and see the dead skin disappear. Use with any daily moisturizer for silky smooth, beautiful feet. Specially designed to quickly & easily remove tough, lifeless skin by exfoliating the foot through a gentle & safe rotating action. This foot file contains no sharp blades, so it''s safe to use as directed & it has an ergonomically shaped head for easy handling.