Vitreous china refers to a clay material with a vitreous surface used to manufacture some plumbing fixtures such as toilets and lavys.
Ref: 86463/2006-09-14
Other Database Pages Exist for this Phrase:
Fireclay (Fireclay refers to a variation of vitreous china ...)
China (China is characterized as 1) A porcelain clay ...)
Vitreous (Vitreous refers to a surface material on some ...)