Bacteria Shield Glass Foot Buffer - Benefits2-in-1: callus remover and bufferRough side targets hard, thick skinSmooth side buffs and softens as finishing touchCoated with Anti-Bacterial finishCan be sterilized by placing in sunlight or UV light for 2 hoursHigh-quality glass lasts for yearsDoes not corrode, rust, rot & become unhygienic like other filesSuitable for sensitive nails and skin - Bacteria Shield Glass Foot Buffer