Feature: 1. 180# Equipped with a smoothly surface to perfectly remove the natural nails and cuticles. 2. 120# Help you quickly trim nails, side nails, shape and smoothly nail shape. 80# can easily remove nail gel covering or artificial nails. 3. Sanding bands is made of high‑quality sandpaper, which has high hardness, abrasion resistance, and will not fall apart during use. 4. Shaft has a diameter of 2.35mm, which is suitable for most nail art machines. It is used for grinding, smoothing, shaping, and polishing. 5. Easy to use, insert the sanding bands into the shaft, and then you can use for manicure. Different grit types have different grinding effects. Specification: Item Type: Sanding Bands Material: Sand Paper, Metal Quantity: 100pcs Brown + 100pcs Blue + 100pcs White + 2pcs Shaft Grit: Brown 80#, Blue 120#, White 180# Shaft Diameter: Approx. 2.35mm / 0.09in Sanding Bands Diameter: Approx. 1.3 x 0.8cm / 0.5 x 0.3in Usage: 80#: Remove gel or nail polish, also can be used to shorten acrylic or artificial nails 120#: Can file nails and shape smoothly 180# : Remove the cuticle on natural nails, please keep the nail drill at a low speed Package List: 100 x Brown Sanding Bands 100 x Blue Sanding Bands 100 x White Sanding Bands 2 x Shaft