Air Refresher, Mediterranean Lavender Scented oil refill. Scratch and sniff. 1st day fresh for 100 days (50 days each, on low). Formulated with: No dyes; no phthalates; no formaldehyde. Low level indicator: blue light flashes when it might be time to refill. Peel back here. Febreze warmer has a blue light that: flashes twice when plugged in to show its working. Flashes continuously when it may be time for a new refill. See inside panel for other cautions and information. For use with P & G air fresheners SY-982, 3260, and 3262. See device insert for additional safety information. Good Housekeeping: Since 1909. Limited warranty to consumers. Replacement or refund if defective. www.febreze.com. www.pg.com. Questions? 1-800-699-4657; www.febreze.com. TerraCycle: Recycle at terracycle.com. Refill assembled in Mexico.