sourcing map 10pcs Fine Sanding Sponge Block 400-500 Grit 100x70x25mm

Size - Medium grade 400-500 Grit sanding blocks 4-sided, dimensions of 100x70x25mm/4"x 2.8" x1".
Material - The corundum abrasive surface is great for various applications due to its hardness and durability.
Feature - Block shape should suit your specific needs, whether flat for larger surfaces or contoured for more intricate work. High-density sponge is soft, and flexible, and provides cushioning while sanding. It allows for better control and reduces the risk of leaving scratches on the surface being sanded.
Application - All-purpose abrasive sponge, widely used for polishing kitchen rust, sanding wood furniture, metal, and drywall, preparing surfaces for staining or painting, etc.
Usage - The foam sanding blocks are washable and reusable. They can be used for both wet and dry polish.