37 stained glass solder sticks Approximately 900g, 60% Tin (Sn), 3mm diameter x approximately 400mm Quality Guaranteed! This solder is JIS standard A-class certified, H60A, guaranteeing the highest quality. 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. Products shipped within approximately two weeks of manufacture! 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. * Quantity may vary slightly. Please understand. * We offer the lowest possible prices in line with market prices, so we cannot negotiate discounts. Please understand. * Shipped via Nekopos (simple packaging). * Please note that the product will be shipped 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 have been informed that the usage details serve as proof in place of a receipt, so please use them. Thank you for your consideration. #StainedGlassMaterials #StainedGlassTools #Solder #GlassMaterials #Lead #Came #CopperFoil #SolderingIron #Solder #60%Tin #Solder #60%Tin