Voluspa’s fragrant diffuser oil is housed in an embossed glass vessel for a subtle pop of elegant decor. Create your homes signature, always-on fragrance in spaces requiring minimal effort, and enjoy for 4-6 months. Includes high absorbency reeds for powerful fragrance without overwhelming.California Summers: Fragrance Family: Fresh / Aquatic-Notes of California Waves, Sea Salt, Warm Vanilla, Teakwood. Napali Passion Fruit: Fragrance Family: Citrus/Fruity-Notes of Passionfruit, Guava, Pineapple & Coconut Milk Product Life: ~ 4-6 months Fill (fl oz): 3.4 Fill (ml): 100 Vegan Imperial Dimensions: 2.25 D x 3.75 H Metric Dimensions: 76mm x 51mm Remove the stopper and insert reeds. Always place the diffuser on an oil-resistant surface. For optimal fragrance, allow reeds to absorb fragrance oil for 24 to 48 hours. Recyclable glass.