Othmro 600pcs Heat Shrink Tubing, Cable Sleeve 30mm Length, Heat Shrink Wrap Tube Ratio 2:1, Electric Insulation Protection Sleeving, 2.5mm Dia, Black. $6 The heat-shrinkable sleeve shrinks quickly and the shrinkage temperature is low. Elasticity, corrosion resistance and aging resistance. It does not contain heavy metals and other environmental harmful substances, has no irritating smell, and is safe for human body. 600 Pieces Black Heat Shrink Tube Othmro 600pcs Heat Shrink Tubing 2:1 Black Tube Wire Shrink Wrap Electrical Cable Wire Kit Set Insulation Protection 2.5mm Heat Shrink Tube 30mm Length 0800374 | Phoenix Contact Halogen Free Heat Shrink Sleeving, White 1... Minimum shrinkage temperature:+70 ℃; Full shrinkage temperature: maximum+125 ℃. [Material] The heat shrink tubing is made of environment-friendly materials and conforms to RoHS standards to ensure its safety and reliability. Othmro 600Pcs PE Plastic Industrial Heat-Shrink Tubings, 0 Easy to use, just wrap the target line and shrink it with a small hot-air blower, a small flame torch, a cigarette lighter, a hot-air gun or even a hair dryer or soldering iron