The 3M Stikit 6 80 Sanding Disc is a professional-grade sanding disc designed for use on boats and equipment in need of maintenance and cleaning. This pack includes 50 units of durable blue sanding discs with an 80-grit abrasive surface, ideal for removing tough surface contaminants, rust, or old paint.The Stikit backing of these discs allows for quick and easy attachment to a sanding tool, ensuring fast and efficient sanding. Each disc is designed to provide a consistent finish and long-lasting performance, making them ideal for use on a variety of surfaces, such as fiberglass, metal, or wood.Whether you are restoring a boat's hull, cleaning up equipment in a marine environment, or prepping surfaces for repainting, the 3M Stikit 6 80 Sanding Discs are a reliable and effective solution for all your maintenance and cleaning needs.