Today I got my Roor Icemaster 5.0 in the mail from edit. Now i got 3 bongs, and wanna post them online. Why not, right? The big dirty one I used for about 2 years, its actually held together with electrical tape then this red eye bong, I couldnt resist. The lady sold it on me for being 7mm thick glass. Its actually very nice little bong, and the extra 2mm's actually makes a difference with the feeling. I could take monster hits on my old bong, when the same hit kicks my ass on my new roor. Not sure if thats a good thing yet.