Woodwick Candle Reed Diffuser 7 Oz. - Fireside features a highly concentrated fragrance infused with essential oils. Designed to last up to 3 months or more, each diffuser features 7 oz. of genuine Woodwick fragrance oil and 12 natural espresso reeds. Woodwick Reed Diffusers are the perfect way to continuously fragrance any space. Woodwick’s signature Fireside fragrance features the natural scents of amber, vetiver and a smooth musk to perfectly capture the feeling of a cozy evening spent by a warm fire.