Eliminates odors & freshens the air. Burn time 25-30 hours. The Febreze freshness you love in an odor-eliminating candle. The Febreze core contains special odor eliminators that are released into the air as the candle burns to neutralize odors. Scented wax, Febreze core, wick. Experience Febreze freshness & odor-eliminating core.