Duck Brand Pipe Insulation Kit: * Saves energy * Seals drafts * Crystal clear window film * Kit contains: 24" 3/4" pipe insulation (eight 3" lengths, self-sealing), 2 T-joint connectors (self-sealing), 2 L-joint connectors (self-sealing), 2.83" x 30 yd roll extra-wide duck tape and a 2" thick x 16"W x 48"L multi-purpose cotton insulation roll (R-6.7, recycled material)