Extra Coarse - Set of 9 Scholl Pedi Extra Coarse Replacement Rollers to meet your callus removal needs. Extra coarse to effectively remove even the toughest skin Safe and Effective - These Scholl Velvet Smooth replacement rollers have a curved design and fit your feet perfectly. Long-lasting diamond crystals, micro-abrasive particles, remove hard, rough, cracked, dry and callused skin, giving beautiful, soft feet effortlessly Save time and money - Do you regret that your Scholl replacement rollers are more expensive than others? - Now you can get a pack of 9 Scholl Velvet Smooth refills at a really reasonable price and much cheaper than the original Application - These replacement roller heads are perfect for pedicures in Scholl Velvet Smooth and other brands of foot care tools for removing calluses Easy to install - Easy to install with just one click, replace the Scholl velvet smooth roller when it becomes less effective, suitable for soft, hard, dry and sensitive feet We not only provide you with high-quality products, but more importantly, we provide you with a long-term after-sales guarantee. When you buy our products, you will receive comprehensive after-sales support, so that you can shop with confidence and satisfaction.