- Durable & Convenient Design : This backup pad is engineered specifically for dust-free sanders and Porta Cable sanders. It is compatible with any drywall sander that utilizes a 9" hook and loop system. The robust hook and loop mounting system allows for quick and effortless disc changes, enhancing your workflow. - High-Quality Material : Constructed from ABS material and soft foam, this sanding disc is designed for outstanding durability and reliability. It is capable of withstanding intensive use, ensuring long-lasting performance for all your sanding tasks. - Optimal Size : With a diameter of 215mm, this backup pad optimizes your sanding experience. It covers a larger surface area, enabling faster and more precise grinding to increase your work efficiency. - User-Friendly Operation : Attaching the sanding disc to your drywall sander is straightforward with the hook and loop system. The strong adhesive guarantees a secure connection, keeping the disc firmly in place during operations, allowing you to concentrate on the job without interruptions. Applications : 1. Ideal for professional drywall finishers seeking a reliable solution for smooth surface preparation. 2. Perfect for DIY enthusiasts engaging in home renovations that require efficient sanding for paint or finishes. 3. Excellent for contractors who need a durable pad for heavy-duty sanding tasks, ensuring high-quality results in less time.