Access Keys used on this site:
Our main navigation options have been assigned keyboard access keys for users who don't use pointing devices (such as a mouse). The main sections of the site can be accessed by pressing the relevant key on your keyboard.
| Section | Access key |
|---|---|
| Access key details | 0 |
| Home | 1 |
| Website map | 3 |
| Skip navigation | S |
| Persistent Polythene | P |
| How the film degrades | H |
| Sizes | Z |
| Links | L |
Accessible web site design
We are committed to ensuring that our website is accessible and inclusive to all users. It is our intention that this site follows guidelines laid down by the W3C Web Accessibility Initiative (WAI), Royal National Institute for the Blind (RNIB), and the Disability Discrimination Act (DDA, Part III).