Features: Our Nails files set will fine smoothing your Nails and provide you excellent salon experience. The different grades of roughness makes it a great set for nails work. These Nails files buffers set can be used for shaping, grinding, smoothing, polishing and so on. You can also use them to remove top coat of gel nails and acrylic nails. (tips: 150 grit is rough, 180 grit is medium and 240 grit is fine) A terrific option for girls, women or elder who love Nails care to exchange or sent in birthday, valentines mother's day, christmas and so on. Specifications: Component: Sand, EVA, PP, Sponge Size: about 20x5.5x3.1cm/7.87x2.17x1.22'' Package Includes: 6 Pcs/Set Nails Files Set note: Please allow 1-3cm errors due to manual measurement. Due to the difference betweeen different monitors,the picture may not reflect the actual color of the item.