Material for Cinderella's slipper
I believe the answer is:
glass
(Other definitions for glass that I've seen before include "Balloon, say" , "Philip --, US composer" , "Tumbler or flute?" , "Goblet" , "Perhaps schooner" .)
I believe the answer is:
glass
(Other definitions for glass that I've seen before include "Balloon, say" , "Philip --, US composer" , "Tumbler or flute?" , "Goblet" , "Perhaps schooner" .)