Heat shrink tubing ideal for repairing electrical cords on tools and appliances handle grips on hand tools and more. Full shrink ratio of 2-1 forms a smooth tight fitting insulation for most applications with a high degree of flexibility. Carefully apply heat (below 200 degrees Fahrenheit) around the tubing until it shrinks tightly. 4-inch length. UL (Underwriter s Laboratories) listed CSA (Canadian Standards Association) approved. WARNING: This product can expose you to chemicals including DEHP which is known to the state of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov -