Features: brand new and high quality The double-sided emery board has rounded ends, providing you with a very comfortable nail file experience. You can use a rough surface to shape your nails to get the desired shape, and use a small rough surface to fill in uneven areas. Versatility: These nail files are suitable for manicures, toenails, natural nails, acrylic nails and false nails, suitable for girls or women who like nail art. Can be used before applying nail polish or nail treatments，trim and shape your nails for a desired shape or length without damaging the nail. You can put some in your purse,some in your desk at work and some in your home in multiple places. Specifications: Material: Ps Rubber Sheet + High Elastic Sponge Size:Approx.2.8x17.8x1.1cm/1.10x7.01x0.43in Color: Blue/Gray/Orange/Pink/Purple/Yellow Package Includes: 10 /Set Nail File note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.