Cart Solder & Supplies We have solder, brushes, flux and more soldering supplies available here. Showing all 3 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low 1/2″ Copper Fitting Brush $2.67 Add to cart 1/2″ x 3″ Solder Flux & Acid Brush, Pkg of 6 $1.99 Add to cart 1/2″ Copper Inside Fitting Brush $3.33 Read more