Professional grade military spec flexible polyolefin tubing provides excellent protection from dirt, dust, solvents, and foreign materials as well as providing strain relief. Over expanding tubing shrinks down to 33% of its original diameter for a snug water-tight protective seal without reduction to its original length. Hi-Temp Shrink Tubes can be used to insulate wires, wire splicing, connections and terminals and meets the material functional properties of Military Spec DTL-23053/5C.