Pro Series Durability: Crafted from medium-density polyurethane foam, these 7 uniquely shaped sanding blocks, are designed for longevity and effective handling of contoured, convex, and concave surfaces. Versatile Contour Profiles: Equipped with a variety of contoured, convex, and concave shapes, these blocks are perfect for tackling intricate molding edges on wood, metal, and more, ensuring professional results in woodworking, automotive detailing, and other crafts. Enhanced Precision & Control: The ergonomic design of these blocks, coupled with their diverse sizes, provides superior control and comfort, reducing hand fatigue during extended sanding tasks and allowing for precision in challenging projects. Efficient Hook & Loop System: Featuring a hook & loop mechanism, these sanding blocks facilitate quick and secure sandpaper attachment, enabling faster project completion and seamless transitions between different grits for optimal sanding efficiency. Ideal for Professional & DIY Projects: Whether you're a seasoned professional or a dedicated DIYer, this set is essential for a broad range of applications, from auto body work and woodworking to home repairs and detailed craft projects. Color:Yellow Material:PU Package Contents: 7 * Hand Sanding Block Set