It's the tried-and-true jewelers' hard soldering flux. Yellow-green and self-pickling, it is the best in water-based fluxes. Well-mixed to eliminate suspension. Half pint, 8oz. spray bottle.

 Details:

• Available in:
• 8 oz spray bottle
• 32 oz refill bottle

* Please note that your purchase will be delivered to you in class.  Please have your receipt with you for pick up.