Experience powerful, room-filling fragrance in an instant, without the possibility of a mess or spills, with the Yankee Candle Reed Diffuser Pre-Fragranced Sparkling Cinnamon Stick Incense Refill Pack. With pre-fragranced reeds, there's no oil to add, so there's no clean-up. Whatever you're up to entertaining with friends, spending time with loved ones, or enjoying quiet moments alone, you'll enjoy long-lasting, continuous fragrance, for up to six weeks per reed.