Manufacturer has a web site, ph 770-487-7761. Yea its like these were made for hempys - sealed bottom, perfect guage & color. I was gifted a case of each (big & small) prob last a while.
Cap
Hey Cap'n where can I get those cylinders? Do they have sealed bottom (can't tell from the pic)? I really want to eliminate 2 l bottles, and those look killer