STAR-BAR-SOLDER Stained Glass Solder Rod - 63% Tin, 3Φ 1kg, 5 bags per box + 1kg, 1 bag Total: 6kg This 63% tin / 37% lead solder is more expensive than the commonly used and inexpensive 50:50 solder rods, but it melts at a lower temperature, making work much more efficient and resulting in a significantly cleaner finish. Thank you! ☆ #StainedGlassMaterials #StainedGlassTools #Solder #GlassMaterials #Lead #Came #CopperFoil #SolderingIron #Solder #Tin60% #Tin63% #Solder #Tin60% #Tin63%