Feature: 1. Professional sanding bands are made of high durable sandpaper, features high durability and long-lasting use 2. Can be used for natural nails as well as artificial nails smooth, grinding, shaping, shortening and polishing 3. Storage boxes are provided to classify the sizes, which makes it easy to sort and carry,portable for taking it with you 4. Rich in quantity and variety, which can meet your different needs, for professional studio use or home use User guide: 1. To insert the mandrel drill bit in the nail drill; 2. To insert the sanding bands over the mandrel drill bit; 3. Ready for doing nail surface work, remove the cuticle or take down your Acrylic nails and gel nails. Specification: Grits:80#, 100#, 120#,150#, 180#, 240# Color: 6 colors, as shown in the picture Quantity: 300pcs (50 of each color) Nail drill bit: approx. 1.49 x 0.23inch Package includes: 50 x 80# Blue 50 x 100# Dark green 50 x 120# Purple 50 x 150# Fluorescent green 50 x 180# Orange 50 x 240# Pink 2 x Color mandrel bits 1 x Storage boxWide Range of Uses: Suitable for nail salon, beauty parlor or personal manicure pedicure, DIY nail art at home. And easy to take on-the-go when travel or go out, you can use it for your nail artwork anytime anywhere. Also a good gift for female friends who love nail art, and enjoy the happy time of nail art at home with friends and sisters. Portable and space saving: They are packaged in a portable reusable clear storage box, provided to classify the sizes, dividers keep different sanding bands from getting mixed up keeps them organized, saves desk space and is easy to store and portable. Multifunctional: Which is used for remove gel nail, grinding, smoothing, shaping, shortening and polishing for all nail arts as well as cuticle removal, suitable for natural nails as well as artificial nails, is great tools for any professional manicurist or beginner, nail sanding bands for nail drill bits suitable for almost standard size nail drill machine. High Quality Sanding Bands: High in hardness, durable and abrasion-resistant, smooth surface with glue equally distributed, no extra glue spillage, ensure that it will not fall apart during use, create a more comfortable experience for nail art. Nail Drill Sanding Bands Set: You will receive 300Pcs sanding bands (6 different types of grits), 50Pcs each of 6 colors, 80# blue, 100# dark green, 120# purple, 150# fluorescent green, 180# orange, 240# pink, and 2Pcs 3/32 inch replacement color mandrel bit, with this nail drill sanding band set, you can meet all kinds of nail art needs.