Drywall dust everywhere — on the floor, in your lungs, on the client's furniture — is what happens when you're sanding with a bare paper bag or a cheap dust collector that doesn't seal to the wall. A dust shaker with a proper seal controls where the dust goes. 1-pound capacity dust shaker with a flexible gasket seal that seats against the wall surface. The 3-pack means you're covered for a full room or multiple smaller jobs without running to the truck for a refill. Fits standard drywall sanding poles and hand sanding blocks with the 1/4-inch threaded connection. Reusable — tap out between coats and go again. Standard in the finishing supplies of drywall hangers and remodelers across northeast Nebraska and northwest Iowa — the dust control tool that keeps callbacks about dust damage off yo Stocked at Crofton Lumber and Akron Lumber.