i think they are made of granules.. but im not that sure!
Plastic.. Depends what type, but plastic pipes are made from plastic. :)
plastic
they are not made of plastic, they are made of very thin rubber
PLASTIC
a plastic pen is made out of a special type of plastic that is moulded to the shape of a pen! :)
polyethylene
Usually nylon.
Thermoset plastic is what valve covers are made of. Sometimes they are made of metal, but normally it is plastic.
Plastic in itself is a polymer. So plastic cups are simply made of fragus plastic.!
orange plastic
plastic
recycling