Sometimes they can also «sleeve» a pipe, inserting a new smaller plastic line inside an old pipe so they don't have to dig it up. (scientificamerican.com)
Hard plastics line just about every surface, with some questionable cut lines and panel gaps on the dashboard and doors. (cnet.com)
It is currently suspected that the cause is a thin plastic lining found on pull - top cans. (messybeast.com)