3M 5550 Series Cold Shrink Tape Inline Splice Kit includes 3 each of cold shrink insulators, splice jackets and shielding braid sleeves, cleaning pad kits and more. The insulator and jacket included in this kit are made of specially formulated EPDM that provides quick installation. It has a shielding braid sleeve that offers 2 functions, metallic insulation shield and ground jumper. This kit is perfect for use with Scotchlok 10000, 11000 and 20000 Series inline compression connectors or any UL Listed inline compression connector. IEEE Approved.