Product descriptionMaterial: ABS+frostedColor: black, blue, black and white borderQuantity: 20 pcsPackage content: 20 pcs * Foot sharpener grinding head1.3 Different Coarse Levels - 20 pieces of Scholl Pedi Velvet Smooth replacement rollers contain 3 different coarse levels to meet your tough skin removal needs. Extra coarse for effectively removing even the toughest, hard skin; Regular Coarse Hardening Smoothes Regular Hard Skin; Soft rough for a perfect finish and good daily maintenance.2. Safe and Effective - These Scholl Velvet Smooth replacement rolls feature curved design and fit your feet perfectly. Permanent diamond crystals-micro-abrasive particles-surface polishing, remove hard, rough, cracked, dry skin and calluses. You can have beautiful and soft feet with ease.3. Save time and money - Regret that your Scholl replacement rollers are more expensive than others - Now you can get a pack of 20 Scholl Velvet Smooth Pedi replacements that are really more reasonable and quite cheaper than the original.4. Scope - This replacement roller head is suitable for scholl velvet smooth pedi and other brands of callus removers.5. Easy to Install - Easy to install with just one click. It is suitable for soft, hard, dry and sensitive feet.