Open Threaded Red Plastic Screw Cap for 14/23 Glass Joint

This threaded screw cap with an open top fits joint size 14/23 and is designed to secure the connection between a cone and socket on laboratory glassware and bottles. The cap is made from durable plastic in red color, compatible with small bottles made of any material including glass, plastic, polypropylene, and TPX. The open-top design features a hole that provides access to the inside of the bottle while the cap remains in place. The cap measures 1.4" in diameter and 0.9" tall. Sold as a single spare or additional replacement part.