Micro nail is a new innovative nail care product that buffs smoothes and shines nails leaving them ready to wear and smooth enough for nail polish to glide on effortlessly ideal for hands and feet item details micro smooth rollers rotate 30 times per second to gently smooth away ridges instantly micro shine rollers rapidly shine leaving them with a naturally beautiful shine this revolutionary battery powered device is easy to use taking the hard work out of nail buffing you can have grea