20 solder sticks for stained glass Approximately 500g, 60% Tin (Sn), 3mm diameter x approximately 400mm We guarantee the quality! This solder is JIS standard A-class certified, having obtained 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 from the time of manufacture! We send items directly from the manufacturer's factory, so they are fresh and have almost no surface oxidation. Annual shipping volume of approximately 3 tons! We have been delivering approximately 3 tons of solder nationwide annually for about 10 years, and we have never received any quality complaints. Please use it with confidence. * We offer the lowest possible prices, always in line with 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 of solder, so please consider them. * We do not issue receipts. We have been informed that the usage statement serves as proof in place of a receipt, so please use that. Thank you very much. #StainedGlassMaterials #StainedGlassTools #Solder #GlassMaterials #Lead #Came #CopperFoil #SolderingIron #Solder #60%Tin #Handa (Solder) #60% Tin