- Durable white rubber stopper bung designed for laboratory flasks, ensuring a secure seal for your experiments and applications. - Its tapered tube and conical shape provide an effective sealing mechanism, preventing leaks and contamination. - Versatile usage as an end plug for water pipes, exhaust valves, or for creating airtight seals in various setups. - Dimensions: 94 x 121 x 55 mm, making it suitable for a range of laboratory equipment and experiments. - Constructed from high-quality rubber, it delivers reliable sealing performance, ideal for laboratory and related environments. - Practical applications include sealing laboratory flasks during chemical reactions, capping water pipes to maintain pressure, and using as a stopper for exhaust valves to control airflow. - Trust in a product engineered for effectiveness and compatibility in diverse scenarios, ensuring your laboratory processes run smoothly.