AT-HOME SPA - Pamper yourself and swap your foot scrub and pumice stone for a handy electric hard skin remover for better and quicker results. The foot exfoliator will help you to achieve salon-worthy results for less and it will last a lifetime. We suggest replacing the accessories regularly every 3 months to maintain the effect of grinding repair. DIAMOND CRYSTALS - My Rollers foot file refills are crafted with micro-crystal abrasive particles to scrub away dead skin from your feet and heal cracked and hard skin. The electric foot file works equally well for wet and dry feet, making it an essential part of your foot spa kit. ?SUITABLE FOR ALL - The My Rollers replacement rollers are compatible with all Emjoi Micro Pedi pedicure tools (except Micro Pedi Mini) and can be used by both men and women in the home and professional environments. Easy to install with just one click, they take only a couple of seconds to replace and use. GOODBYE DRY SKIN - Add our replacement rollers into your foot care routine to reveal healthy and smooth-looking feet in a matter of seconds. Safe and efficient, My Rollers are perfect for removing rough, hardy, dry and callused skin from the soles of your feet and ensuring long-lasting smoothness, while preventing future callus build-up. 4 4 ROLLERS PER SET – Each package comes with 4 My Rollers replacement rollers compatible with all Emjoi Micro Pedi handles, ensuring your pedicure set stays always refilled. Choose from three coarseness levels including extra coarse, extreme coarse and super coarse to suit your needs and maintain healthy-looking feet, completely pain-free.