Voodoo Flux. Forge welding flux. Pure anhydrous borax forge welding flux. Blacksmiths, blade smiths knife makers supplies . 
Edmonton, Alberta ,  Canada 

680gram airtight cans.

Iron free formula for super clean welds.

I make all my Damascus or pattern welded steel with this flux. The anhydrous flux has a high capillary draw and flows beautifully into joints.

check it out in action on YouTube :

https://youtu.be/qNznzIMdE7c

You can see extensive galleries of my work at www.frontstepforge.com

local pick up is available at Front Step Forge in Edmonton, Canada or order online here.