✁ Heat shrink ratio: 4:1 Ratio
✁ Material: Polyolefin (The outer layer is made of soft cross-linked polyolefin material and the inner layer is made of hot melt adhesive.)
✁ Color: Clear
✁ Function: Waterproof, Insulation, Anti-corrosion, Wear-resistance, Sealing

✁ Good Isolating Material:
Heat shrink tubing is a shrinkable plastic tube used to insulate wires, providing abrasion resistance and environmental protection for stranded and solid wire conductors,connections, joints and terminals in electrical work.
✁ Protect wires and cables:
Heat shrink tubing protects cables and wires from environmental effects that could otherwise damage them, including liquids like oil, water and acids and also atmospheric factors, such as humidity, and temperature.
✁ Application of Various Repair:
Heat shrink tubing is suitable for electrical insulation, wire bundling, colour coding, mechanical protection, wire/cable joints and repairs etc.
✁ Superior Sealing with Glue Lined:
Our heat shrink tubing has the advantages of electrical insulation, tightness ,corrosion resistance and High temperature resistance.

✁ Package Includes
● 1Roll 4:1 Ratio Heat shrink tube (Note: If you buy more than one piece, we will deliver it to you as a continuous piece.)
● About customization: If you need a larger size, please contact us.

✁ How to use
● The first step: Cut the tubing long enough to cover your joint;
● Step two: Heat the tubing with the heat gun, or other heat sources;
● Complete: It will shrinks securely over the join.

✁ About after sales
Dear customer,
Please let us know that if you have any problem with our product, and we will respond within 24 hours.We would like that made customer 100% satisfaction. We guarantee 100% REFUND or RE-SEND for each defective Heat shrink tube you receive!