🛠️ Sand Like a Pro with Dura-Block! Crafted from 100% EVA rubber for long-lasting performance. Effortlessly tackle both wet and dry sanding tasks with ease. Experience the ideal mix of flexibility and hardness for flawless finishes. Master those tricky, slightly curved surfaces that other blocks can't handle. Easily accepts 2-3/4" wide PSA sticky paper for quick changes. Wet & dry use 2-5/8" width 30" length The Dura-Block 30 Inch Long Board Hand Sander is engineered for both flexibility and hardness, making it the go-to tool for achieving smooth finishes on slightly curved surfaces. Made from 100% EVA rubber, it accommodates 2-3/4" wide PSA sticky paper and is perfect for both wet and dry sanding applications.