From the brandNail Files & Buffer BlockProfessional nail file and buffer set Diy your nail style at home Nail Buffer Block Do Your Nail Work Nail Files 100/180 Nail Files with Different Grid Product DescriptionProfessional Nail Files 100 180 Grit Double Sided Black Washable & 4 Ways Nail Buffer BlockNail Files Material:SandpaperColor: Black*6Size: 17.8 x 1.9x 0.4cmWeight:approx 7.5gDouble Side Disign: 100 Grit for artificial nails/180 Grit for natural nailsNail Buffers Professinal Nail File Kit: Nail files and buffers set with 6pcs 100/180 grit nail files and 6pcs nail buffer block. Size: the nail file for natural nails is 7.01 x 0.79 x 0.16 inches/ 17.8 x 2 x 0.4 cm, the nail buffer is 3.74 x 0.98 x 0.98 inches/ 9.6 x 2.5 x 2.5 cm. Double Sided Emery Boards: Nail files are made with quality EVC+ Emery board materials. File and rough up the hard fingernails and toe nails in 100 grit, 180 grit smooths up your nail edge with refined shape. DIY Yourself freely as like at Salon: 100/180 grit nail file for acrylic nails with rough grit that can grit down the large ridges in your nails and get the glue off. The nail filers work quickly. The blocks are ideal for polishing and smoothing acrylic nails, fake nail tips or natural nails. You can save money from nail's shop. Colorful Nail Buffer Blocks: The sponges are made of high-elastic sponge materials, sturdy and durable. Polishing and smoothing with a lighter touch without damaging the nail. 6 Colors: green, orange, blue, yellow, purple and pink. Multiple Usages: These manicure kits tools are suitable for fingernails, toenails, natural nails, acrylic nails and false nails, fit for girls or women who like nail art.