Ear Wipes are a gentle, all-natural way to clean your dog's delicate ears. Not to mention...convenient! Alcohol- free Ear Wipes gently help to remove residue, odor and cleanse and the ears. The pre-moistened pads contain colloidal silver {an all natural ingredient that suppresses bacteria} and witch hazel {used for generations to safely cleanse and sanitize}. No pharmaceutical chemicals whatsoever.