Limited edition. National Park Foundation. Only use Air Wick Refills - P. Air Wick is proud to partner with the National Park Foundation in helping to preserve America's National Parks. Great Smoky Mountains - Inspired by the view of a spectacular fall sunset, Warm Spice and Twilight captures notes of amber, clove, and anise to transport you to the majestic ridges of the Great Smoky Mountains. Only for use with Air Wick Scented Oil Air Freshener products. Made in USA, Mexico.