? Made of durable foamblock with different textures on the sides, not easy to deform and won’twrinkle or crease, can be used for a long time. ? 7Surfaces with different level of smoothness are designed to combine nail fileand nail buffer together. Trim to your desired nail sharp and give your nails ahealthy shine.? 6Pack of nail file and buffer are enough for your replacement. Suitable for nailsalon, home use and travelling.? Idealfor trimming your nail sharp and length, removing nail gel, filling andbuffering nails, grinding off UV gel or acrylic nail, etc.? Differenttextures and 7 steps: