... lubricants,glues,inks,sealants.chemicals,solvents and solder fluxes etc. Multi-purpose Flux brush can be used for applying lubricants,glues,inks ... /5"1004 3/8" x5-1/5" x2/5"1005 5/16"X5-1/5"X 1/4"........................................................................................................................... Multi-purpose acid tin flux ...