350mm 120 grit flap wheel package: 1. 20-50 pcs wrapped with polyethylene film, 2. 250-1000 pcs into boxes o r cartons 3. 20-40 cartons are packaged on one pallet. 4. Usually about 250 000-350 000 pcs per 20" container, about 400 000-650 000 pcs per 40" container. about 1 000 000 pcs per railway wagon.