Flexible Polyolefin 2:1 Shrink Material, ROHS Compliant, Specifications: AMS-DTL-23053/5, Class 1 and Class 3, UL224 125 Degrees C, 600V, VW-1, File E48762 YDPU2, CSA C22.2 Number No. 198.1-98, Shelf Life: 5 years from DOM renewable for additional 3 years upon inspection. Other Polyolefins and special purpose material are also available. Not all size and color in stock. Please inquire. Markwik Corporation, Wire and Cable Identification Markers, Non Shrink Markers, Cable Ties.