1.Stopfen is a stopper plug designed to seal openings quickly and securely. It provides a simple closure for containers and tubes, helping to prevent leaks, contamination, and dust entry. The model 1.Stopfen is suitable for a range of standard applications where a plug is needed. Key benefits - Function: creates a reliable seal for openings; easy to insert and remove. - Compatibility: designed for typical standard openings; verify exact size (diameter and length) in the product specs to ensure a proper fit. - Size and material: available in multiple sizes; material depends on batch. Refer to the product sheet for exact dimensions and composition. - Performance: durable construction supports repeated use with minimal resistance and stable sealing. Use scenarios - In a laboratory, cap a test tube or small bottle to prevent spills during reactions or storage. - In a workshop or home, plug the end of a hose or pipe when disconnected for cleaning or storage. - In food or beverage handling, seal a bottle or jar after opening to slow evaporation and reduce contamination.