The Shape It Up Diamond Frees Bit Bal 3.4 Blue is a drill bit for an electric nail drill. This diamond bit with a ball is used in a natural nail treatment, combi manicure, or BIAB treatment. Have you had enough of filing by hand? The diamond bit with a blue band has a medium grit and is suitable for strong and rough skin; for normal skin, you can work faster. 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 12,000 RPM. The blue diamond drill bit with a ball is for removing dead skin cells around the nails and cuticles, electrically removing skin instead of using cuticle nippers or scissors, cleaning the sidewalls, and polishing and finishing the skin after cutting cuticles. 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 that allows you to easily push back cuticles and remove dead skin cells. The raw material of this metal is Swiss hardened stainless steel, which guarantees quality and allows you to work with the highest quality in your treatments. Furthermore, the durability is higher than any other diamond drill bit! The 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 to kill viruses and bacteria.