Keep your rope lights shining bright and dry with this heat shrink tube! Perfect for sealing splices or connections on 1/2″ diameter rope lights, just wrap it around the splice connector and shrink it down using a heat gun or hairdryer for a snug, watertight fit. Designed for use with invisible splice connectors and 2-wire round rope lights, it works great indoors or outdoors with both LED and incandescent styles. A handy pack of 100 to keep your light projects glowing smoothly!