Flame-resistant heat shrinks Protect, secure or seal your connected wires with this Heat Shrink Tubing. Made from flame-resistant polyolefin, this flexible tube can be shrunk using gas burner or matches without worries of burning or melting it. Heat Shrink Tubing Features: Flexible and made from flame-resistant polyolefin Made to UL224 EI80908 125C It shrinks to 50% of its size Shrink with a heat gun, hairdryer or a gas burner, match, etc. Length: 1.2 metres Colour: Red Size: 3mm