Heat Shrink Tubing Cable Wrap Wire Retractable Sleeving Terminals Electrical Connectors Protecting 3in Diameter 35ft Black

Adhesive-Lined Black Heat Shrink Tubing 2:1 Dual wall heatshrink that is activated by the heat you use to shrink the heat shrink tubing during application. This means the joint or termination you're protecting with dual wall heat shrink will be both dustproof and waterproof.