Field Tool Supply's 8" 100G sanding discs are designed for versatile sanding applications, providing a balance between material removal and surface finishing. With a grit rating of 100, these discs are suitable for a variety of materials, including wood and metal. Each pack contains 50 discs, ensuring you have enough for multiple projects. Compatible with standard sanding equipment, these discs are ideal for both professional and DIY use. Their durable construction guarantees effective performance, making them a reliable choice for any sanding task.