DescriptionThese are sponge sanding block. Made of emery cloth, grit will not fade away, they can be used repeatedly, equivalents to many pieces of ordinary sandpapers. There is a sponge structure inside them, particularly suitable for arc and arc parts. They can absorb water, suitable for surface grinding, can keep grinding with water very long.Features- Color: Coffee. - Material: Sponge. - Size: 4 x 3 x 1 cm. - emery cloth, grit will not fade away, can be used repeatedly, equivalents to many pieces of ordinary sandpapers. - It is a sponge structure inside it, particularly suitable for arc and arc parts. - It can absorb water, suitable for surface grinding, can keep grinding with water very long. - It can replace the water sandpaper, soft, either dry grinding or wet grinding, can be cleaned, can reused. - Can be used on metal, wood, plastic, paint and drywall.
