Make sure you can effectively cleanse chronic and acute dermal wounds by keeping this McKesson Non-Sterile Wound Cleanser on hand. The non-cytotoxic wound cleanser comes in a spray bottle with a no-rinse formulation for fast, simple application. - Non-sterile preserved wound cleanser is suitable for multiple uses on chronic and acute wounds. No-rinse formulation allows convenient application. Non-cytotoxic formula for safety.