5kg Box of Solder Sticks for Stained Glass 60% Tin (Sn), 3mm diameter x approx. 400mm. Very easy-to-use solder. We guarantee the quality! This solder has obtained the A-class H60A certification under JIS standards, guaranteeing the highest quality. We are confident in work efficiency and finish! This 60 (tin):40 (lead) solder is more expensive than the widely used and inexpensive 50:50 solder sticks, but it melts at a lower temperature, resulting in much better work efficiency and a significantly cleaner finish. We ship products that are approximately two weeks old from the date of manufacture! We send products directly from the manufacturer's factory, so they are fresh and have almost no surface oxidation. Annual shipment of approximately 3 tons! We deliver approximately 3 tons of solder nationwide annually. Please use it with confidence. We offer it at the lowest possible price, always in line with market prices, so we cannot negotiate discounts. Thank you for your understanding. Weight may vary slightly. Please understand. We will ship via Yu-Pack. *We do not issue receipts. We understand that the usage details serve as proof in place of a receipt, so please use those. Thank you very much. #StainedGlassMaterials #StainedGlassTools #Solder #GlassMaterials #Lead #Came #CopperFoil #SolderingIron #Solder #Tin60% #Solder #Tin60%