Different Coarseness Levels9 Pedicure Replacement Rollers include 3 different levels to meet your hard skin removal needs.Extra coarse to effectively remove even the toughest skin Regular coarse to soften and smooth out normal hard skin Soft coarse for the perfect finish and good daily care.Safe and effective These Smooth Velour replacement rollers have a curved design and fit your feet perfectly.Longlasting diamond crystals, microabrasive particles, remove hard, rough, cracked, dry and calloused skin, giving beautiful soft feet effortlessly.ApplicationThese replacement rollers are perfect for the Velor Smooth Pedicure and other brands of foot care tools for callus removal.Easy to installEasy to install with just one click, replace the Velor Smooth roller when it becomes less effective, suitable for soft, hard, dry and sensitive feet.Save time and moneyDo you regret that your replacement rolls are more expensive than othersNow you can get a 9pack of Velvet Smooth refills at a really reasonable price.