?Widely Application?Nail file sanding block is great nail art manicure care tool, suitable for professional use or home use, suitable for acrylic nails, false nail tips, natural nails. ?Easy to Use?Sand block is coarse, it can sand down the snags and shape the nail, make the nail smooth; Flexible and easy to use. ?Premium Quality?Inside material of the 4 way nail buffers are made of very dense sponge and it has an extremely fine sanding on the 4 sides, lightweight and convenient to use. Make you feels more comfortable and does not harm the skin when sanding. ?Size?Nail file sanding block size: 9.5 x 2.5 x 2.5 cm. Grit: 120 Grit. ?10pcs Nail Sanding Blocks?Package includs 10 pieces nail buffer blocks for acrylic nails, gel nail, false nail tips, natural nails, perfect for nail salons, makeup studios, or at home.