Waterproof 100pcs Solder Heat Shrink Sleeve Connectors for Line to Line Connection High Quality
As seen on TV - these time saving and reliable butt connectors are amazing. A quick solder joint, with waterproof adhesive on each end contained within heat shrink tubing. Wire connections are done quickly and with nothing more than a heat source, usually a heat gun. FREE SHIPPING
This video shows how it works:
