Product Features : --Model: C210-002/020/018 Soldering Iron Tips --Features: Lead-free, Environmental protection, Fast heating, Good oxidation resistance --Tips are made of high quality materials. --Durable and reliable for long time use. --3pcs different shape soldering tips for your different soldering needs. --With high anti-oxidation, quick thermal conductivity. --Good performance in tin-on and tin melting, solder joints uniform, and fluent soldering. --Easy to use, not easily oxidized, easy to install and remove, very convenient to use.