When you're soldering a precision project like a circuit board, you need the right materials to ensure a tight mount. LodeStar Soldering Paste is the ideal solution. Made from metal solder suspended in flux, the soldering paste should not be confused with ordinary soldering flux. Inexpensively priced, the soldering paste is sold in a 50-gram container outfitted with a tight sealing lid to prevent leaks and spills. To preserve the freshness of the soldering paste, keep it refrigerated in an appliance dedicated only to your soldering supplies. Order a jar today or stock up by buying 3 or more and save!