The Shape It Up Diamond Frees Bit Long Cylinder Rounded 3.0 Blue is a drill bit for an electric nail drill. This diamond drill bit with a cylinder and rounded head is used in a natural nail treatment, combi manicure, or BIAB treatment. Are you tired of filing by hand? The diamond drill bit with a blue band has a medium grit and is suitable for strong and rough skin, and works even faster on normal skin. The long cylinder drill bit with a rounded head can be used by both left-handed and right-handed users, and you should set your electric nail drill to around 12,000 revolutions per minute. The blue diamond drill bit with a cylinder is for removing dead skin cells around the nails and cuticles and lifting the cuticles. The rounded head is perfect for polishing the skin. Do you want to soften cuticles for removing cuticles and dead skin cells? Use Klear's gel, the Klear Prep It Up is a handy 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 ensures you work with the highest quality in your treatments. Furthermore, the 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 against killing viruses and bacteria.