Non-Acid Soldering Flux, Container Capacity 16 oz, Container Type Brush Cap Jar, Form Paste, Flux Series Solderlene, For Material Type Effective on All Metals Except Aluminum and Magnesium, For Solder Type Lead Free, Leaded, Tin/Antimony, Tin/Lead, Application HVAC, Refrigeration, Features Industrial Strength Wetting Agents, Low and Mid -Temp, Soft Solders