McKesson - Sterile Water for Irrigation is intended for moistening wound dressings for sterile and easier and more gentle removal. Sterile irrigation water can be used in wound debridement to clean and flush the wound of debris and other contaminants. Sterile water is used for device irrigation, such as flushing tubing, catheter bags, and other medical devices that require sterile irrigation. This is a one time use item, once it is opened, it cannot be sterile resealed. Each screw top bottle is safety sealed to ensure sterility. Each bottle is 500 mL and can be purchased by the each or by the case of 18.