The SA 598526 3 IN 80G PK50 from Field Tool Supply is a pack of 50 sanding discs designed for efficient material removal and finishing. Each disc measures 3 inches in diameter and features an 80-grit surface, making it ideal for a variety of sanding applications, including wood, metal, and plastic. The high-quality construction ensures durability and consistent performance, while the convenient pack size provides value for both professionals and DIY enthusiasts. These sanding discs are compatible with standard sanding tools, making them a versatile choice for any workshop.