Product Color: silver Material: Tungsten steel Package content: 1*Grinding head set 1.SUPERIOR QUALITYDIAMOND BITS Better the diamond longer the life of a bit High quality diamonds used in the bits gives you excellent finishing and makes the bit hard-wearing and heat dissipating which increases the durability and performance life of the bit. Diamond bits will make your nails shine like a diamond 2.10 VERSATILE DESIGNS AND SHAPESOur wonderful diamond bits kit provide you all the designs which are necessary for nail jobs. Versatile enough to do all the jobs like cuticle removing, acrylic nail polishing, smoothing, shaping and cleaning. Work on your nails like a pro from the very beginning 3.UNIVERSAL COMPATIBLE SHANK Shank, a universal size that is compatible with almost all manicure nail drill machines. A perfect choice for manicurists as compatibility is the real problem in buying such products. It is an ideal tool for nail salons, beauty parlors, spa or personal manicure or pedicure 4.SUITABLE FOR EVERY KIND OF NAILSOur amazing diamond nail bits are the best choice for the professionals and domestic users. They provide wonderful results on all-natural nails and various kinds of gel nails. They are great for carving, grinding, sharpening, sanding and polishing. Buy this kit and let us make the hectic part of the job easy for you 5.Easy to clean safety drill: Nail drills are corrosion resistant and do not clog the nails. Nail Brush Bit can easily clean the dust on the bits or nails, protect the bits after each use, and keep you and your client's nails healthy.