275 PCS Heat Shrink Tubing Kit - 3:1 Dual Wall Tube - Adhesive Lined - Marine Shrink Tubing - Black Red White Clear Blue

Looking to repair damaged wire seal moisture or provide better strain relief? Wirefy Adhesive Heat Shrink Tubing is an easy to use solution to insulate and protect wires cables connections and components. It can be used in a variety of applications: marine and automotive wiring outdoor and home repairs RC recreation etc. It is a 3:1 heat shrink tubing which allows it to be used in many more applications compared to a 2:1 heat shrink tubing. When heat is applied the heat shrink tubing straightens and the inner adhesive layer melts. A small net of transparent adhesive (about 1 mm wide) becomes visible at the end of the heated sheath. When cooled it forms a rigid seal. Heat-activated glue sticks strongly to threads or any other surface. 275PCS Heat Shrink Tubing Kit Includes: -- 2.4mm Heat Shrink Tubing - 70PCS (15 Black 15 Red 15 White 15 Clear 10 Blue) -- 3.1mm Heat Shrink Tubing - 50PCS (14 Black 14 Red 8 White 8 Clear 6 Blue) -- Heat