Usage Tips:FITS WELL WITH MOST NAIL DRILLS The universal stainless steel drill shank fits most professional electric nail drills on the market Corn shaped bits for nail drills are the gift for beginners to start their journey into nail art, helpful partners for professionals to make manicure pedicure professional Multifunctional nail drill set: safety drill bits for acrylic nails are made of ceramic material You can sharpen, grind, clean, carve, smooth, polish reshape gel acrylic nails very quickly efficiently, usually at the lowest setting before repeating the manicure or pedicure Package list: you will receive 5 pieces ceramic nail drills, the hard gel acrylic removal tool is 1 96 inches/5 cm long, the color of the nail drill set is white The portable corn nail drill set includes 1 extra fine drill, 1 fine drill, 1 medium drill, 1 coarse drill 1 extra coarse drill bit Drill bits for nails material: nail tools are made of ceramic materials, which are durable, sharp, resistant exquisitely made Strong enough to remove hard gel nails with little friction heat, nail file bits produce less dust, the bits will not burn hot like metal files during prolonged use Easy to Clean The coarse ceramic nail topper for salon is corrosion resistant does not clog nails The smooth surface for professional nail drills can be easily cleaned with water after each use A fine drill for acrylic nails is so important to keep your nails healthy