McKesson Dermal Wound Cleanser is a non-sterile, preserved wound cleanser that can be used on chronic and acute wounds. This wound cleanser spray is available in a 4oz squeeze bottle and a 16oz spray bottle that has an adjustable nozzle to allow for a gentle spray or stream delivery for cleansing and removing dirt and debris. It is non-cytotoxic. This no-rinse formulation is latex free. FOR EXTERNAL USE ONLY. Do not ingest.