Cardboard
It is used to make playing cards, signs, boxes and other things. It is often used for folding cartons, set-up boxes, carded packaging, etc. Corrugated fiberboard is a combination of paperboards, usually two flat liners and one inner fluted corrugated medium.Cardboard is a generic term for a heavy-duty paper-based product sometimes made by pasting together two or more layers of paper. It is often used for making corrugated boxes for shipping or storing products. Various types of card are available, which may be called cardboard. .
Synonyms include paperboard and pasteboard. Containers such as boxes and cartons may be made of a wide variety of paperboard, corrugated fiberboard, and other types of card stock. One generic and non-specific term for these containers is cardboard box. Paperboard is a paper-based material, usually less than about ten mils (0.010 inches (0.25 mm)) in thickness.
