Seachoice 3-To-1 Heat Shrink Tubing With Sealant 3/8" x 3", Assorted Colors (5 Per Pack) Marine grade, flexible polyolefin heat shrinkable tubing. 3:1 shrink ratio with adhesive liner. Flame retardant. Once installed, provides a complete environmental seal to prevent corrosion, enhance insulation and improve abrasion resistance. - 55°C to 110°C operating temperature. Pack of assorted Colors
