3/6/9pcs Home Use Welding Rods, Welding Electrodes, Low Melting Point Welding Rods, Suitable For Stainless Steel, Copper, Iron, Aluminum And Other Materials - Can Be Used For Welding Water Tanks And Pipes, Durable, No Battery Required, Welding Accessories, Pipe Welding, Fashionable Metal Surface, High Quality Metal Material, No Battery Required, Welding Rods, Welding Accessories, Welding Tools [Low Temperature Easily Melting Welding Rods] Quickly Melting Powder Core Welding Rods, Suitable For Stainless Steel, Copper, Iron, Aluminum And Other Materials - Suitable For Water Tank And Pipe Welding, Durable, No Battery Required, Welding Accessories, Pipe Welding, Fashionable Metal Surface, High-Quality Metal Material, No Battery Required, Welding Rods, Welding Accessories, Welding Tools, 3/12/18pcs