Round DyeTrans Sublimation Felt Air Freshener. White. Made of 100% Polyester, 3.1875" dia x .1875." Includes 6 individual clear bags and 6 hanging cords. Use essential oils for scenting and hang from rear mirror in any vehicle. Ideal for boutiques, souvenir shops, and auto shops. Can also be used as an ornament, key chain, or luggage/bag tag.