Paper Tube

Paper tubes, commonly referred to as cardboard tubes, are cylinder-shaped cardboard tubes. Paper tubes are made up of multiple layers of paper or paperboard that are coiled together to form a tough, hollow, and cylindrical shape. Adhesives are used to laminate or glue the paper layers together.

Cardboard tubes, like the ones used as mailing tubes, are useful items. Obviously, they are ideal for sending large pieces of paper by mail, or in any situation where the paper could be damaged. They are ideal for storing large documents or posters.