I have those same exact tunnels,& I also got them from BAF;they're the pyrex no flare tunnels,& I like them alot-they're super light & sometimes clear stuff can make your holes look a bit smaller,but that doesn't happen w/those because of the contrast of the black o-rings.And they're comfortable to sleep in too because they're so smooth & light.I really like those blue/green spirals-I remember seeing them,but I can't recall if they go up to my size.They have tunnels w/that pattern too,but they only come in like,1" or some other big size.But if you like glass spirals or other hanging glass styles,you should check out
http://www.painfulpleasures.com. They have alot of glass stuff,& their pyrex stuff is super inexpensive.They also have Gorilla Glass if you want to spend a bit more.But I've gotten glass spirals from there,& for the pyrex ones,after shipping & a coupon I always use,it'll only be like,around $11-$12 or so for a pair.And they also have the kind that are like in the shape of a 9,& crossovers too.And even though they're inexpensive,they're not crappy,they're nice & smooth & even,& don't have pits or dents or bubbles & stuff like that.So you might want to check that site out;if you're still planning to go bigger,it's nice to get stuff like that w/out having to spend much for something you'll only end up wearing for a little while.Plus,they go up to 5/8" in many styles,which can be hard to find.
So check it out,& if you see something you like,the coupon code I always use is STUDENT,& it's for 15% off your total
