Glass, silicone, PVC or TPR coated vibrators?

Insightful topic debates on Glass dildo:

Best Glass Toy for Anal
Does anybody have a suggestion for a nice glass toy for anal? I've heard a lot of great things about the material, but haven't been able to find...

Best glass dildo for g-spot stimulation
I've been looking at a ton of them and they all look SO nice. I'm just wondering which one I should plan on buying soon

A glass toy...that doubles as a PIPE?
I just saw a photo of the Peter Piper online, and I had to look it up. It is a Pipedream product. Honestly, I have seen plenty of glass toys before...

Glass vs. Stainless Steel
If you're looking for a hard, heavy, solid feeling toy, glass and stainless steel are some of the best choices. If you had to pick between the two,...

Glass Dildo Question
So my wife and I are just starting to get into glass and we've ordered our first few toys. I know that each piece of glass is unique and there can be

Yikes PVC? I have heard that its toxic. I dont know if that's true or not for sure though. I like silicone. Haven't tried glass yet.

Glass to warm up with and silicone for the big finish