DL Pro 100 Grit Red Foam Center File. Get the perfect manicure every time with DL Pro 100 Grit Red Foam Center File. Our black nail file is designed with a red foam center for added comfort and precision. With 100 grit, this file is perfect for shaping and smoothing nails quickly and easily. Whether you're a professional or just love doing your own nails, this file will quickly become your go-to tool. Say goodbye to rough, uneven nails and hello to a flawless finish every time. Upgrade your nail game with DL Pro 100 Grit Red Foam Center File today!