Glass, Molders, Pottery, Plastics and Allied Workers International Union

The Glass, Molders, Pottery, Plastics and Allied Workers International Union is a labor union which represents about 28,000 craft and industrial workers primarily in the ceramics, china, craft metals, fiberglass, glass, insulation, and pottery industries. It is one of the oldest unions in the United States, with its first locals formed in 1842.

Glass, Molders, Pottery, Plastics and Allied Workers International Union

The Glass, Molders, Pottery, Plastics and Allied Workers International Union is a labor union which represents about 28,000 craft and industrial workers primarily in the ceramics, china, craft metals, fiberglass, glass, insulation, and pottery industries. It is one of the oldest unions in the United States, with its first locals formed in 1842.