Assertion: melanin's group | /r/MadeOf | polyester
Facets:
Source sentences:
text: Preferable filter materials are selected from the group consisting of cellulose, polyamide, cellulose esters and polyester, or any derivatives thereof.
text: Preferable filter materials are selected from the group consisting of cellulose, polyamide, cellulose esters and polyester, or any derivatives thereof.