【QUICK 】DIY electronics hobbyists can easily repair delicate 18650 battery packs in home workshops. This yellow flux paste ensures rapid without complex setups, making midnight circuit board repairs seamless. 【PORTABLE TIN】Designed for custom keyboard makers and technicians, this fast-melting agent secures wire connections and delicate circuit boards. The portable tin,fits easily into any compact travel tool kit. 【PRECISION FORMULA】This formula works exceptionally well on stainless steel sheets under 1 mm / 0.04" thickness. It completes secure connections within 3 seconds of heat application, providing reliable electrical insulation for home projects. 【RELIABLE JOINTS】Featuring a distinctive 1 color style, this acid-free yellow compound prevents joint degradation. It offers high strength for clean electrical joints without leaving conductive residues after quick cleaning. 【OXIDATION GUARD】Ideal for backyard drone assembly, this paste provides strong oxidation resistance. It leaves a clean protective barrier on copper wires, maintaining strong electrical conductivity in humid outdoor environments. Package list: 1x Solder Paste Tin