Approximately 2kg of solder for stained glass. Tin (Sn) 60% 3mm diameter x 400mm We guarantee the quality! This solder is JIS certified A-class H60A, ensuring the highest quality. We are confident in work efficiency and finish! This 60 (tin):40 (lead) solder is more expensive than the commonly used and cheaper 50:50 solder rods, but it melts at a lower temperature, resulting in much better work efficiency and a significantly cleaner finish. We are sending products that are approximately two weeks old! We ship directly from the manufacturer's factory, so the product is fresh with almost no surface oxidation. Annual shipment of approximately 3 tons! We deliver approximately 3 tons of solder nationwide annually. Please use it with confidence. *The content amount may vary slightly. Please understand. *We offer the lowest possible prices in line with market prices, so we cannot negotiate discounts. Please understand. *Please note that we will bend the product as shown in the image and ship it via Takkyubin Compact. *Currently, we are selling solder in 20-piece, 900g, 2kg, 3kg, and 10kg quantities, so please consider them. *We do not issue receipts. We have been informed that the usage statement serves as proof of receipt, so please use that. Thank you very much. #Solder #Solder #Solder #StainedGlassMaterials #Tin60% #CheapSolder #Solder #CopperFoil #SolderingIron #StainedGlass #StainedGlassSolder