The Shape It Up Diamond Frees Bit Ball 3.0 Green is a drill bit for an electric nail drill. This diamond drill bit with a ball shape is used in a natural nail treatment, combi manicure, or BIAB treatment. Have you had enough of filing by hand? The diamond drill bit with a green band has a coarse grit and is suitable for rough skin areas, lateral nail folds, corns, dry calluses, cracked heels, callosity, and polishing and leveling the surface of the nail plate. The ball-shaped drill bit can be used for both left-handed and right-handed use, and you should set your electric nail drill to around 10,000 revolutions per minute. The green diamond drill bit with a ball is for removing dead skin cells around the nails and cuticles, polishing and leveling the surface of the nail plate, cleaning the sidewalls, and polishing and processing dry corns and calluses. Do you want to soften cuticles before removing cuticles and dead skin cells? Use Klear's gel, the Klear Prep It Up is a convenient gel that softens and disinfects cuticles and dead skin cells. The ideal prep for natural nails, making it easy to push back cuticles and remove dead skin cells. The raw material of this metal is Swiss hardened stainless steel, which guarantees quality and ensures you work with the highest quality in your treatments. In addition, its durability is higher than any other diamond drill bit! Shape It Up drill bits are easy to clean with a brush or you can soak the bit in Klear Sanifiner, Klear 70% Alcohol or the special hygienic spray Klear Tools and Surfaces for killing viruses and bacteria.