Mayhems bespoke laboratory grade hand blown and hardened glass tubing are made in the uk to the highest possible standards developed from the lsquoground uprsquo mayhems laboratories have taken the concept of lsquoglass likersquo to the extreme and utilised local knowledge within the uk to produce hardened tubing for liquid cooled pcrsquos the size of the tubing conforms to standard sizes that are common within the industry today mayhems tubing is fully compatible with other popular fi