Smooth, prep, and refine with flexible precision. The OPI Flex Buffer is a salon essential designed with a cushioned foam core that conforms to the nail plate, preventing flat spots and uneven filing. This dual-sided buffer is perfect for removing surface imperfections and preparing enhancements for a mirror-like shine. Dual-Grit Surface: Features a 220-grit side for removing light scratches and a 280-grit side for final smoothing and buffing. Flexible Foam Core: The "Flex" design wraps around the nail's natural curve, providing more surface contact and a more comfortable experience for the client. No Residue: High-quality abrasive material leaves no black dust or film behind, ensuring a clean surface for top coat or polish. Durable & Washable: Engineered for multiple uses while maintaining consistent grit performance. How to Use: Use the 220-grit side to remove ridges and level the surface of the nail or enhancement. Follow up with the 280-grit side to remove fine scratches and prep for a high-shine buffer or gel top coat.