5.?Package?: 13Pcs nail file set comes with 8pcs half-moon double sided nail files,2pcs polishing block, 2pcs buffer sponge blocks in different colors (Random Color) and nail brush. Different shape and color can be used to identify your different nails files applying in finger or toe nails, even distinguish yourself from your family. 4.?Premium Quality Materials?: Made of high-density EVA Emery materials, sturdy and durable.The sponge blocks is soft and delicate without dropping the sand. The half-moon nail file have100/180 grit on each side. 3.?100/180 Grit Double Sided Emery Boards?: 100 Grit nail file suits for filing hard fingernails and toe nails, remove nails gel, grit the nail lid; 180 Grit side is more helpful for trimming nail nails edge and refine shapes, fits for natural or acrylics nails. 2.?Easy to Use & Fast Trimming?: Nail file set can quickly and effectively to trim and fine grind the rougher surface, polish the uneven, shape your nails to your desired length and shape but do not need to apply too much time and effort. 1.?Essential Nail Art Tools?: Pack of 13 professional nail files, nail brush and buffers, glide easily and effectively to trim or shape the acrylic nail with your desired shape or length, remove easily nail gel in your extended or fake nails to make it look shinny. Nail brush easily help clean nails dust after filing.