Nanocrystalline Material Our foot scraper is made of hightech nanocrystalline material and its grinding point is nanometer level which is very suitable for removing dead skin More than 10000 grinding points on the surface of the file work simultaneously It only needs to slide gently 35 minutes can easily remove dead skin calluses etc restore your sof Better than Stainless Rasp Our foot grinders have a uniform and dense surfaces will not harm the skin and will not feel pain due to exertion The grinding surface of the stainless steel foot grinder is a sawtooth shape and you need to rub your skin hard when using it which can easily scratch your skin It is not suitable for cracking and may even cause bleeding The stainless steel material is easy to frustrate after a long time Better than Electric Foot Grinder When using our foot callus remover all the grinding points work together Grinding the dead skin into powder which can remove the dead skin more effectively and quickly The electric foot grinder has a rough surface and the motor is weak You press it when using the motor will stop rotating with almost no effect waste your money Use our foot rasp free from the trouble of damage and no electricity Easy to Control The back of our foot grinder adopts the epoxy resin technology so you will feel good to hold It is easy to control the strength When you rub your feet its like removing dead skin in the process of massaging your feet It is gentle and does not hurt the skin of your feet Pedicure once Smooth for a month More Effective Usage First soak your feet in warm water for ten minutes to soften the dead skin then dry the soles of your feet with a towel Use the rubbing surface of the foot grinder to rub the dead skin you can see immediately The dead skin will fall off After finishing apply moisturizer to your feet to keep the soles of your feet moist Day after day your feet will become as soft as a childs skin