2UUL Lead-free Welding Wire 183° 0.3mm 0.6mm 100M 50G Soldering WireFeature:No odor, no smoke, no irritating odor, non-toxic and harmlessHigh conductivity and thermal conductivity, high purityLead-free environmentally friendly tin wireDiameter: 0.3mm/0.6mm to choosePackage includes:1 x 2UUL Lead-fre..