Achieve smooth, professional results with these 150 Grit 9-Inch Sanding Discs designed for the Porter Cable 7800 Drywall Power Sander. This pack of 15 high-quality discs provides consistent abrasion for efficient sanding on drywall surfaces. The 150 grit level offers an ideal balance between coarse material removal and a finer finish. Constructed with durable materials, these sanding discs deliver long-lasting performance and reliable results. Upgrade your sanding tasks with this convenient pack, ensuring precise and uniform finishes every time.