Oatey - 30374L - 1.7-fl oz Tinning Soldering Flux Tweet Description Smooth, non-runny soldering paste fluxAdded tinning powder helps to pre-tin pipingCompatible with common plumbing solder alloys Details Category: Welding & Soldering Model Id: 30374L Product Brand: Oatey Subcategory: Solder & Soldering Supplies