Oatey - 30014L - 8-fl oz Petroleum Soldering Flux Tweet Description Smooth, non-runny soldering paste fluxEffective on all metals, except aluminum and stainless steelCompatible with common plumbing solder alloys Details Category: Welding & Soldering Model Id: 30014L Product Brand: Oatey Subcategory: Solder & Soldering Supplies