Your brand will never be too far from your new and potential clients when you advertise on these 4-Color Process Air Fresheners! Made of buff color 88 pt. card stock, these paper air fresheners come with an attached elastic string. Over 1,700 stock shapes are available, and they measure approximately nine square inches (maximum length x maximum width). All air fresheners must be marked "Avoid contact with painted, plastic or varnished surfaces". Make sure they see your information on a daily basis!