Sovereignty, Möbius, SGW, Micro., N8, STFglass, Bob Snodgrass, Amar, Chemdawg, Illadelph, and above all Mothership. Also I've had good luck with Left Coast glass. Not high end but good quality american boro at good prices. 7mm straight that I use as a daily driver.
Of course mothership glass. They make really nice tubes. Your left coast straight tube is a little bit like my G-SPOT straight tube.
I own a Sheldon Black ill give the link but i have the 2013 25th with the even york#4 and the frost glass design it also has the SB frost logo on the joint piece on top anniversary version of it with a alternate stem. It hits amazing with really nice glass. the logos and everything are amazing with real silver on it so they labeled not to clean it with acetone based cleaner. (wouldnt use that anyways), but like I said great glass i use it everyday very satisfied. http://sheldonblack.myshopify.com/collections/bubblers-1/products/copy-of-six-shooter-bubbler-black
what i want now after my purchase and what im saving for http://sheldonblack.myshopify.com/products/triple-stack-50mm-black-glass-f14
