12 Pack Amope Refill : 6 Coarse for removing thicker cuticle more effectively and quickly, 3 Regular Coarse for maintenance,3 for FOOT SPA at home;Perfectly with the Amope Perfect Electronic cure Foot File and Perfect Wet & Dry Rechargeable Foot File and many other brands.Grade Materials Amope Diamond Replacement Rollers: The length of the roller, not including the 2 insertion tabs is about 1.89". 2 times more hard micro-diamond crystals abrasive particles compare to other brands, make it removing dead skin more efficiently, and durable than ever.Washable material design for repeated use.Specially Curved Designed Amope Perfect Refill: for use on Dry Skin to reveal touchably soft,smooth feet. Refillable roller head spins 36 degrees for quick results on thick, calloused skin.The rollers can fit your skin surface perfectly. Coarse Replacement Rollers : the best quality and best price in the market. Replace when it starts to show signs of wear which will depend on the intensity/duration of your treatments. Stock up to ensure you always have a refill ready.Wet Dry Refill for Amope : safe and effective to remove dead skin from feet,enjoy SPA-quality in the comfort by yourself at home. Your are protected by our 1% Hassle Satisfaction and 6 Day Money Back Guarantee!