The DEI Versa-Shield was designed to protect starters from potential failure caused by under-hood heat soak conditions. Constructed using an aluminized heat reflective material backed with a hi-temp rated glass fiber insulation barrier, Versa-Shield is capable of reflecting radiant heat up to 2000 degrees Fahrenheit. Simply wrap the desired component with Versa-Shield and trim excess material. Edges attach to itself using a hook & loop edge closure design. In most cases there is no need to remove the component when installing Versa-Shield.