The GROTE 22-18 gauge heat shrink and solder splice connectors come in a pack of 15, designed for robust and consistent electrical connections. These connectors incorporate built-in solder, contributing to their effectiveness in joining wires. The heat shrink tubing provides essential moisture protection, creating a secure seal. It shrinks effectively, delivering a clean appearance. The transparent sleeve is designed for visual inspection, allowing users to verify the integrity of the connection. These connectors enhance electrical conductivity while maintaining minimal resistance, ensuring optimal functionality.