AFANSO's professional nail file and buffer set has a rough grit that allows you to quickly trim and shape your nails to the shape or length you want. They can also remove nail gel from extensions or false nails. Perfect for all your filing needs, nails, hobbies and crafts. Can also be used for your pets. Includes 6 nail files and 6 buffer blocks: The nail buffer blocks : 3.74 x 0.98 x 0.98 inches / 9.6 x 2.5 x 2.5 cm The nail files:7.01 x 0.79 x 0.16 inches / 17.8 x 2 x 0.4 cm. The nail file and sponge set comes with a double-sided emery board that files hard nails and toenails to a 100 grit. Professional nail file and cushion set with rough grit to polish large ridges on nails. Nail manicure tool set is easy to file edges and remove ridges for smooth and shiny nails with 100/180 grit double-sided file. The nail file and sponge set is made of high quality grit and sponge material for sturdiness and durability. The nail file and polishing block is very sturdy and allows for quick trimming to keep your nails in great shape. Suitable for finger nails, toe nails, natural nails, acrylic nails and fake nails for girls or women who love nail art.