Norton 6" 80 grit self stick (PSA) sanding discs are designed for efficient material removal and surface preparation. These discs feature a pressure-sensitive adhesive (PSA) backing, making them easy to attach and replace on compatible sanders. The 80 grit rating indicates a coarse abrasive surface, ideal for tasks like paint stripping, heavy stock removal, and smoothing rough surfaces. They are commonly used in automotive, woodworking, and flooring applications. The aluminum oxide abrasive provides durability and a consistent cut, while the fiber-reinforced backing enhances tear resistance without sacrificing flexibility.