Material: EVA+PS+Sandpaper Short section sizes: 9x2x0.8cm Long section sizes: 17.8x1.9x0.75cm Grit number: Short is 1000/3000; Long is 600/3000 Color: Green and white Package Contents: 10 pcs nail files 1. Smooth and Shiny Nail Buffers - Designed to give your fingernails and toenails a shine without top coat polish, which can last for up to 7+ days. These nail buffers for natural nails are achieved primarily through friction and abrasion on the nail surface to keep your nails shiny and beautiful. 2. Two Steps to Quick Effect - This dual-sided nail buffer, only needs two steps in one minute. Firstly, use the GREEN side (600/1000 Grit) to smooth out the nail surface; Secondly, move back and forth on the WHITE side (3000 Grit) to polish the nail tips to an attractive shine. Fine DIY manicure tools at home, saving you time and money! 3. Durable, Flexible, and Portable - It is not easy to break, which is soft and gentle to buffer your natural/gel nails. It is washable but recommends using a brush to remove dust. The mini size is comfortable to grip and polish your nails and suitable to carry with you anytime and anywhere. 4. ECO-Sponge Nail Buffers and Shiners - The high-quality soft nail buffers use EVA foam and flexible plastic board, good elasticity, which is soft and gentle to buffer your natural nails, suitable for women, men, baby, and pet nail buffing. 5. Easy to Use - A useful nail polishing buffer and shiner kit in salons or daily nail art at home. A great gift for girls who love nail art as a Valentine's Day gift, birthday gift, Christmas gift, and Halloween gift. Suitable for travel and home use. It can keep your nails proper anytime, anywhere.