Ali IndustriesThe Zip Sand-Block is a new technology that provides the versatility of a sanding sponge with the performance of sandpaper. The sanding sponge is made with premium quality grit and backing, which means faster sanding than a regular sanding sponge and longer sponge life. The premium sandpaper is attached to high quality foam that is durable and comfortable. You can rinse them out when they load up, and when one wears out you just pick up another one and keep going. They can be used for dry or wet sanding and rough to fine sanding on wood, metal, fiberglass, drywall and paint. The sanding sponge can be found nationwide at select retailers for around $7 per two-pack.
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