Assertion: black polyester staple fibre | /r/HasProperty | hollow
Facets:
Source sentences:
text: You can also choose from filling material, non-woven fabric, and concrete black polyester staple fibre, as well as from siliconized, raw, and non-siliconized black polyester staple fibre, and whether black polyester staple fibre is solid, hollow conjugated, or hollow.