20 solder sticks for stained glass Approximately 500g, 60% Tin (Sn), 3mm diameter x approximately 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 sticks, 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 with confidence. * We offer the lowest possible prices, which are always linked to market prices, so we cannot negotiate discounts. Thank you for your understanding. * We will ship via Nekopos (simple packaging). * Please note that we will ship the product folded as shown in the image. * We currently offer 20 sticks, 900g, 2kg, 3kg, and 10kg solder, so please consider them. * We do not issue receipts. We understand that the usage details serve as proof in place of a receipt, so please use them. Thank you very much. #StainedGlassMaterials #StainedGlassTools #Solder #GlassMaterials #Lead #Came #CopperFoil #SolderingIron #Solder #60%Tin #Solder #60%Tin