✔ Different textures and 7 steps: Step 1: coarse grit to shape nail Step 2: medium grit to refine the shape Step 3: fine grit to smooth edges of nail Step 4: condition nail Step 5: smooth nail Step 6: nail buffer Step 7: polish and shine ✔ Different textures and 7 steps: Step 1: coarse grit to shape nail Step 2: medium grit to refine the shape Step 3: fine grit to smooth edges of nail Step 4: condition nail Step 5: smooth nail Step 6: nail buffer Step 7: polish and shine ✔ Made of durable foam block with different textures on the sides, not easy to deform and won’t wrinkle or crease, can be used for a long time. ✔ 7 Surfaces with different level of smoothness are designed to combine nail file and nail buffer together. Trim to your desired nail sharp and give your nails a healthy shine.✔ Pack of nail file and buffer are enough for your replacement. Suitable for nail salon, home use and travelling.✔ Ideal for trimming your nail sharp and length, removing nail gel, filling and buffering nails, grinding off UV gel or acrylic nail, etc. ✔ Made of durable foam block with different textures on the sides, not easy to deform and won’t wrinkle or crease, can be used for a long time. ✔ 7 Surfaces with different level of smoothness are designed to combine nail file and nail buffer together. Trim to your desired nail sharp and give your nails a healthy shine.✔ Pack of nail file and buffer are enough for your replacement. Suitable for nail salon, home use and travelling.✔ Ideal for trimming your nail sharp and length, removing nail gel, filling and buffering nails, grinding off UV gel or acrylic nail, etc.