Optimal Size: Each sanding sponge measures approximately 2.8x3.9x0.2 inches, making it perfect for handheld use on a variety of projects. These sponges can be easily cut to fit a specific size or shape, enhancing their usefulness in fine work. and Reusable: Designed for both wet and dry applications, these sponges can be washed and reused, extending their lifespan and reducing waste. Their flexibility and resilience make them an affordable choice for continued use on a variety of polishing tasks. User-Friendly Design: Our sanding sponges are designed with a back for a comfortable grip and easy identification. The back of each sponge is also printed with a grit number, allowing you to quickly select during a project without guesswork. Comprehensive Set: Get a versatile set of 18 sanding sponges with 6 different grit ranges, from P320 to P2500. Each grit range includes 3 sponges, ensuring you have the perfect texture for any , from coarse to ultra-fine finishing. Versatile: Suitable for a variety of uses, including smoothing plastic models, phone cases, furniture, wood carvings, and metal surfaces. These sponges are perfect for DIYers who want professional-grade results in buffing, edge sanding, and contouring., Weight: 0.24581542213 pounds, Manufacturer: rirue