Glazed cotton fabric (6)
I believe the answer is:
chintz
'glazed cotton fabric' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for chintz that I've seen before include "Curtain material" , "Cotton cloth with printed patterns used for furnishings" , "Floral cotton cloth" , "Colourful fabric" , "Glazed patterned fabric" .)