Pack of 4 wet and dry sanding sponges/blocks, superfine (320 to 400 grit)

General description The pack includes 4 high-quality wet and dry sanding sponges/blocks with superfine grit ranging from 320 to 400. Made from durable brown corundum and high-density sponge, these sponges are designed for versatility and convenience, making them suitable for various sanding tasks. Technical specifications Material: Brown corundum with high-density sponge base Grit: 320 to 400 Quantity: 4 pieces Usage Can be used on wood, paint, metal, plastic, or drywall Ideal for small jobs and sanding irregular geometric curved surfaces Washable and reusable for both dry and wet applications Convenient to clean, durable, and easy to grip