This exquisitely scented NEST x Pura Smart Home Fragrance Diffuser Refill Duo lets you replenish your current fragrance or switch to a new one. Includes two vials to be used in the Pura Smart Home Fragrance Diffuser for 220+ hours of scent. 2 x 0.33 fl oz | 19.5 mL. This holiday season, NEST New York is moving towards a more sustainable future with recyclable cartons made from sustainably sourced materials using renewable energy.  Fragrance Family:Woody Scent Type: Woody Amber Key Notes: Rich oud wood combines with frankincense and hints of smoky embers Mood: Celebrate Ingredients: Oil: sustainably sourced to energize and refresh. Spruce Oil, Eucalyptus Oil, Benzyl Alcohol, Cinnamal, Cinnamyl Alcohol, Citral, Citronellol, Coumarin, Eugenol, Farnesol, Isoeugenol, Limonene, Linalool