Sterile Prep-Lock Tamper Evident Luer Lock Caps, Blue 10 Per Tray, 10 Sterile Trays (100 Count)Sterile Prep Lock Tamper Evident Luer Lock Caps are small plastic caps designed for use with syringes or other medical devices that have a Luer Lock attachment. These caps are blue in color and come in a tray containing 10 individually wrapped and sterile units. The tamper evident feature ensures that the caps have not been used or tampered with prior to use. These caps are used to securely cover the Luer Lock connector of a syringe or other device,