Heat shrink tubing assortment kits include different sizes or colors of heat shrink tubing. Heat shrink tubing covers wire, cable, and other materials and is heated to shrink the tubing and create a tight seal around the bundle. These assortment kits help reduce downtime by providing a supply of commonly used tubing.

Cold shrink tubing assortment kits include multiple cold shrink tubes of the same size. Cold shrink tubing covers coaxial cable, wire, and other materials and shrinks when the plastic core is removed to create a tight seal around the bundle. These assortment kits help reduce downtime by providing a supply of commonly used tubing.