Brian's Lube Mix is a polymer mix that can be combined with water and detergent to create bubble juice. BLM is not a bubble juice itself. It is named after Brian Lawrence who posted this very useful J-Lube/Surgilube mix to SBF, the Soap Bubble Fanciers Yahoo Group where it became a staple of many bubblers. The recipe is provided with his permission. Click here to read his posting about the lube mix on SBF, the Soap Bubble Fanciers Yahoo Group. An April 2011 posting on SBF further discusses BLM. See also Gordy's blog entry about mixing BLM.