Sleev is designed to help protect wires from losing their integrity by covering the ends of the cables. The material is specifically designed to shrink down to the size of most wires when heated. The Sleev is composed of several different diameters along its length, ensuring that the center is rigid while the edges are flexible, allowing for free movement and maximum protection. Sleev’s diameter is ideal for most charger cables, headphones, and many household products. The material contain an internal adhesive which is automatically released when the Sleev shrinks to the desired size, ensuring a concentrated shield against wire wrinkles, tears, and other damages.