About this item Pack of 15 You will get 15 professional double-sided nail files. The nail file kit is made with premium tape and emery materials, designed with double sides and sandpaper on the surface. It is sturdy and durable, suitable for polishing and styling nails. Double Side Grit These nail files are double sided, both sides have different grits. One side is 100 grit, suitable for nail shaping and styling; the other side is 180 grit, ideal for filling artificial nails and natural nails. We also have 240 grit, ideal for nail care and styling and natural nails. Easy to use These acrylic nail files can be used to remove acrylic nails, soak off nails powder, nail cuticle remover, poly nail gel and gel nail polish. It is perfect for shaping false nails and for doing manicures and pedicures. Easy to use and suitable for home or salon use. Durable and washable Our high quality sand bar nail file, emery board is very wear-resistant, can be used for a long period. They are washable, you can clean them with water after use.