New EZ-Seal Top Plate Complete *New patent pending spring loaded floating powder seal *Designed especially for small guage reloading and ALL fine powders The new Ez-Seal top plate has a spring loaded cup and tube with the seal floating over the powder gear, always giving the same tension and pressure. Both o'rings and square rings have a variance of tolerances, with the new Ez-Seal it doesn't matter. **The steel bushing access plugs with attached brushes has been discontinued, It now comes with plastic plugs and a bushing puller kit.**