Disposable overlays with a grit of 80 used together with PODODISK are an essential and very effective duo that allows you to perform a professional milling pedicure without the use of water. Designed for quick treatment of difficult, highly calloused, and rough surfaces on the foot. Gradation 80 is ideal for special tasks, but we suggest using it only in cases of excessive keratinization of the epidermis. After preparing the surface, it should be additionally smoothed with a 180-grit overlay to smooth and polish the milled surface and thus safely achieve an aesthetic effect.