For professional users only!! When purchasing this product, we will check if you are entitled to use this product. Alternative: 900.229
K Grade 60/40 solder in stick form.
Premium Grade: 60% Tin / 40% Lead - A lower melting point and a shiny silver finish - ideal for stained glass windows but recommended for copper foiling and Tiffany lampshades.
Weight: 1kg (Approx 18 sticks).