Sheeting, tubing and centre-fold polythylene is sold in roll form. These can be manufactured in both High Density and Low Density. In clear, tinted or coloured polyethylene.
- Sheeting: A single layer of polyethylene on a roll.
- Centre-fold: Folded sheeting on a roll, which can either open to the left or right of the roll.
- Tubing: A sleeve on a roll.