ISO-MED's Tamper Evident IV Syringe Caps are sealed at the distal end with tamper-evident Luer Lock closures. The caps are sterile, non-toxic, and non-pyrogenic. Once attached to the syringe, the closure can only be removed when the outer sleeve is broken. Filled syringes with intact caps can be returned to the pharmacy to be recycled. The caps are available in red, white, and blue for quick visual identification of medications and are packaged 100 caps (10 trays of 10) per case.