This item is a set of 100pcs nail sanding bands that are designed with durable material. Creates a comfortable using experience, removes hard gel nail, shapes acrylic, and blend for a smooth surface. Great for backfill and removes any imperfections after acrylic nail application. Features - Color: Light grey.- Material: Brown Corundum.- Size: About 1 x 0.5 x 0.2cm/ 0.39 x 0.2 x 0.08inch.- sand bands is durable and do not fall apart quickly .It can increase the life time of the grinder bits.- Can accomplish diversified professional jobs, such as carving, engraving, grinding, routing, sharpening acrylic nail, sanding, polish nail, remove gel nail dip, and many more.- It can be used for natural nails as well as artificial nails. Suitable for manicure as well as pedicure.- It’s easy to use even for a nail beginner.- Suitable for nail salon, beauty parlor, spa or personal manicure pedicure, DIY nail art at home.Packing list: 100 x Sanding Band Z