The Multi-Sample Holder with Pre-Attached Luer Lock Adapter is a high-quality, sterile product designed for efficient and safe blood collection. It comes in a box of 50 units, with 4 boxes per case, and 64 cases per pallet. This product is ideal for medical professionals in various healthcare settings. Its pre-attached Luer Lock adapter ensures a secure and reliable connection to syringes or other medical devices, providing ease of use and minimizing the risk of contamination.