DependNail File SalonPro 4-Step Polishing 

Get ready to level up your nail game with this all-in-one nail file and buffer, featuring 220/600/1000/3000 grit. Perfect for both natural and artificial nails, it helps you achieve the ideal length and a glossy finish in just four easy steps. Crafted from professional-grade materials, this file is built to last. Plus, it's washable and can be disinfected for your peace of mind.

Usage:
Start by filing to your desired length with the blue side, 220 grit. Gently buff the nail with the pink side, 600 grit. Polish for 15-20 seconds using the gray side, 1000 grit. Finally, give it a high-shine finish with the white side, 3000 grit. Keep that glossy look going strong with the polishing sides, 1000 and 3000 grit.