The ‘Loss of Resistance (L.O.R.) Syringe – 4904’ is a specialized medical tool designed for precision and reliability. This syringe has a capacity of 5ml and is constructed from durable glass material for longevity and easy sterilization. It features a metal Luer Lock for secure and leak-free attachment of needles or other medical devices. This product is perfect for medical procedures that require a high level of accuracy. Each case comes with 10 syringes, ensuring you have enough supplies for multiple procedures.