No heavy perfumes. No phthalates. No dyes. No formaldehyde. Scratch & sniff. Gently-cleans away odors for pure, light freshness. UL listed. Good Housekeeping: Since 1909. Limited warranty to consumers. Replacement or refund if defective. www.pg.com. Questions? 1-800-699-4657. www.febreze.com. Terracycle. Recycle at Terracycle.com. Warmer made in China. Refill assembled in Mexico.