The contents of a tumbler
Could I have a glass of water?
He set a glass of Coke on the counter before her.
I took them off and showed her that the two wooden ones must go on first, then the glass bead.
I shook my head and took them all off and made her feel of the two wooden beads and the one glass bead.
It was senseless to look elsewhere, as both had been present when Cynthia placed the small fragment in the cut glass enclosure.