Color:As pictures show Material:Plastic For those who use lighters or candles, please note: the heat shrink tube should be one centimeter away from the flame. If it directly touches the flame, it will produce a black mark, which will affect the appearance, and it is easy to burn the data line if it is used improperly. Keeping a distance of 1 cm is both safe and beautiful. Manual measurement, m There will be errors in the number, please refer to the actual product. Side heating is more beautiful When using it, please keep a safe distance of 1 cm between the lighter and the heat shrink tube, the side heating effect is better! 14Pcs Solid Color Cable Protector USB Cable Wire Earphone Organizer Desktop Cable Winder Heat Shrink Tube Sleeve 1. Green and environmentally friendly 2. Low temperature shrinkage 3. Insulation and anti-corrosion 4. Wear-resistant and waterproof