The Saf-T Holder® Blood Culture Device with Male Luer Lock Adaptor is a vital tool for medical professionals. This device is designed to securely hold blood samples for culture testing, helping to ensure accurate results. The male luer lock adaptor ensures a secure connection to syringes or other medical equipment. Each box contains 50 devices, making it a cost-effective choice for hospitals, clinics, and other healthcare settings. Please note that this product is designed for single-use to prevent cross-contamination.