With colorless residue, high insulation and easy soldering, the solder paste greatly improves the soldering efficiency. And it is acid-free, lead-free, halogen-free and cleaning-free. As the solder paste has the functions of oxidation resistance, impact resistance and moisture resistance, it will not corrode the layout and components. It can meet different soldering needs, such as mainboard maintenance, soldering, component welding, maintenance and disassembly, etc. It is made of tin and resin material. The diameter of this solder paste is 3.2cm and the length is 11cm. It is suitable compatible home, industry, workshop, maintenance, etc. Item Name: Solder Paste Material: Tin, Resin Features: Non-conductive, Low Temperature, Lead-free Size Details: Diameter: 3.2cm/1.26"(Approx.) Length: 11cm/4.33"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Solder Paste 1 x Pusher 2 x Needles