The Phillips Heat Shrink Tubing Kit is the perfect solution for your primary wire applications. This kit includes a waterproof seal and adhesive-lined cross-linked polyolefin tubing that is color-coded for polarity identification. It is designed to provide a secure and waterproof seal for your wires and is great for various applications. With its easy-to-use design, this kit is sure to make your wiring projects a breeze. FleetPride is your First Click in Heavy Duty®.