Scratch and sniff. Eliminates lingering odors 1200 hours (On low). Formulated with: No dyes. No phthalates. No formaldehyde. Febreze Plug has two alternating chambers that deliver long lasting freshness. For use with P&G air fresheners SY-982 and 3260. www.febreze.com. Questions? 1-800-699-4657 www.febreze.com. Refill assembled in Mexico.