Artero Pretty Eyes is the ideal product to clean the unsightly brown stains from your pet's tear duct. - Eliminates the bacteria that cause stains by 100% - Natural ingredients: Extract of rosemary, thyme and chamomile leaves - Regulates pH and eliminates bacteria that cause reddish stains - Complete care of the eye and mouth area - Helps prevent problems associated with tear duct activity - Directions for use: apply on a soaked gauze and then on the darkened area - Continuous use for best results - Maintenance twice a week