Assertion: trampoline's mat | /r/MadeOf | polypropylene
Facets:
Source sentences:
text: The jumping mat is made of polypropylene that has been tested and shown to be resistant against all of the following: fading, UV damage, mildew, punctures, scratches, rust, warps, and stains.
text: The jumping mat is made from polypropylene, while the flexible netting is made from polyethylene.
text: mat is made of polypropylene
text: The mat is made of polypropylene and is coated with UV resistant material for extra longevity.
text: The jumping mat is made from polypropylene, while the flexible netting is made from polyethylene.