A glass beer mug that took me about 2 hrs to model, has a high poly count and you could use it for whatever purpose you want. The IOR may be adjusted to look more realistic :)
yeah, it was just a quick model, didn't have much time to play with materials xD
interesting that it glitches my computer when downloading it - probably infected with some virus of sorts seeing as the file is tiny.
Thanks, but I think if you added some transparency to the class it would look a little more like glass.