I guess its ALL Chinese glass I have ever seen that wasn't from a single blower. ALL the chinese glass that comes out of a shop like his. Ones that make the 600 a day he claimed. I've seen a lot of MANUFACTURED chinese glass with my 7 years of selling to shops and it is a horrible product. He is not a blower. He doesn't make them. He said its over an hour away to get to the shop. I've seen the bongs exactly like he sells at millions of stores. Seriously. Same ones. Especially the fake roors. Those are bullshit.