Porter-Cable 713001205 3" x 24" Multi-Purpose Sanding Belts (5-pk 120 Grit). Features Bi-directional flush joint runs smoothly in both directions Made with heavy-duty X-weight cloth to resist tearing and stretching Double resin system resists heat and humidity for longer life Made with aluminum oxide grain Application: Wood metal fiberglass plastic and painted surfaces. Includes 5 Sanding Belts.