Quality materials - The drain plug is a two-part assembly with a silicone collar and a durable plastic plug. This combination provides a strong, leak-proof seal and long-lasting performance. Practical design - Finger knob design enables easy opening and closing of the drain with a simple finger press. - The drain can be used while partially open to drain liquid without fully removing the plug. Flexible and easy to use - The larger finger knob is easy to grasp for opening or closing the drain. - Installation: tighten the drain plug into the cooler to help maintain cooling. - Draining: unscrew the drain plug, pull it out, then tilt the cooler to drain the water. Key benefits - Reliable materials and construction for a secure, leak-proof seal. - Simple operation with a convenient finger knob for quick draining. - Flexible use: full drainage or partial drainage without removing the plug. - Keeps the cooler cool when installed, and enables easy water removal when needed. Specifications and features - Two-part construction: silicone collar and quality plastic plug. - Strong and long-lasting performance suitable for repeated use. - Designed for ease of use in cooler drain applications, with a large grip for easy handling. Use scenarios - During setup or transport: install the plug to help maintain the cooler’s temperature. - Partial drainage: open the drain slightly to release some liquid without complete removal. - Full drainage for cleaning or refilling: unscrew and remove the plug, tilt the cooler, and drain the water completely.