Limited Edition 0.67 fl. oz. (20ml). 1 diffuser + 1 refill + 3 AA batteries. Transforms natural essential oils into mist (Air Wick Essential Mist contains natural Essential Oils that are automatically transformed into a fine mist). Free refill. 1 refill lasts up to 45 days (based on lowest intensity setting). Nothing but the ingredients you need. Great Fragrance: Contains natural essential oils. Free From: Phthalates, Acetone. What's inside and what it does: C 13-14 Isoparaffin, C 11-13 Isoparaffin, PPG-2 Methyl Ether. Carry the fragrance. Device: Features: A) To change start time- push slider to off, then on at desired time setting. B) Low, med or high settings control fragrance level. Rb: Health. Hygiene. Home. This device complies with part 15 and part 18 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operations. For additional FCC information, please visit the Air Wick website www.airwick.com. www.airwick.us. Questions? 1-800-228-4722. For more ingredient information visit www.airwick.com. Gadget made in China, refill made in Hungary.