Treat tired feet with callusil rechargable electric pedicure hard skin and callus removerr instantly transforms the driest and unkempt of feetr ergonomically engineered with a ribbed grip handler gentle rotating action gently buffs away rough skinr eco friendly rechargeable batteries includedr takes on tough challenge of calluses with easer replacement coarse rollers suit sensitive and normal skinr safe and easy to use gently smoothes the heel of your footr hyg