Assertion: container | /r/HasProperty | bpa-free
Facets:
value: to use in the microwave
type: PURPOSE
Source sentences:
text: These containers are also BPA-free and safe to use in the microwave, freezer, and dishwasher.
text: The containers themselves are BPA-free recyclable glass made from silica, soda ash, limestone, and other natural components; they're also oven-safe.