Since I'm the one that mentioned the SS water bowls and not liking crocks, I thought I'd explain my position. I've got one snake that can tip over her bowl. None of my other snakes can tip them over. These are the heavy duty SS bowls with a weighted bottom. Like I said, none of my other snakes tip their's over, but my het for pied seems to make a game of it. She likes to lay her head on top of the bowl, so she spends most of her time getting the bowl upside down.

As for the crock bowls, I've heard that lead is still used in these types of bowls. This is the main reason I don't use them, plus I can't put then into the dishwasher. The reason I use the SS bowl, is the ease of cleaning. and I like the look of SS. I like being able to put my water bowls in the dishwasher and use the highest temp setting to super-clean the bowls. I'm not saying I'm right and you're wrong, these are just my preference.

But for the glass stuff listed by the OP, I too would have a problem with cleaning the little nooks. I wonder how sharp some of the patterns would be? I've seen some of the cast glass that have some sharp edges. I guess if you're looking at them in the store, you can determine if the glass has any sharp edges. I do believe these would work just as well as a crock or SS bowl. That's what's nice about herping, as long as it's safe, it's mostly a personal preference as to what you can use.

Jim Smith