Our Pet Dental Finger Wipes contain humectants, non-woven fabric, tea tree oil. It can refresh and deodoriz, clean tooth stains and remove tartar build-up, helps maintain oral hygiene. The way to use it is simple: Just put the wipe on your finger and gently wipe your pet's teeth and gums. Fresh breath, remove tooth stains, gradually reduce tartar and plaque, so that your pet can better enjoy a healthy mouth.