The Sharn/Marketlab-108144-BL Luer Cap Male and Female Adapters are designed to securely seal and protect luer connections in medical tubing and fluid delivery systems. These caps help prevent leakage and contamination, ensuring safe handling of medical devices and fluid transfer systems.Manufactured from durable medical-grade material, the adapters provide reliable closure for both male and female luer fittings. The blue color allows for quick identification in busy clinical environments.