Assertion: waste's material | /r/HasProperty | required for easy use of the product
Facets:
Source sentences:
text: The refill pack itself is not reused, but being a minimal package for carrying the product home, it requires less material than one with the durability and features (reclosable top, convenient shape, etc.) required for easy use of the product, while avoiding the transport cost and emissions of returning the reusable package to the factory.