These antiseptic cleansing wipes, with the active ingredient benzalkonium chloride 0.40%, are ideal for cleansing wounds when alcohol is inadvisable. Their single-use design eliminates the worry of cross contamination. Wipe measures 4-3/4"x7-3/4". Wipes are sterile unless package is opened or damaged. This item meets ANSI Z308.1-2003 standards.