What it is: A pack of two refills for your Pura Smart Diffuser that fill your home with a beautiful and refreshing scent.Scents include:- Linens & Surf: a versatile scent that combines the best of the beach and the cleanliness of fresh laundry, creating an experience almost too good to be true. Sea spray and ozone join exotic passionfruit, creamy coconut and washed-up sandalwood, taking you to the sea, walking barefoot in the sand- Simply Lavender: fields of lavender mingle with green elements, soft florals and sweet woods, taking any space from chaos to calm. All who enter will feel restored, calmed and ready to take on new adventures- Peony & Silk: evokes the essence of vintage peony growing wild in the garden of an antique farmhouse. A small copse of pear and bergamot trees grows nearby, with the aroma of honeycomb and wild roses mingling in the air- Yuzu Citron: a happy, invigorating citrus complements any space. Top notes of yuzu citrus and other tart fruits are balanced by a bouquet of fresh flowers, sheer musk and white cedar. It's a fragrance that's a bit complex and a whole lot delicious Pack of two refills 0.33 oz. each One refill will last up to 120 hours depending on the scent intensity in the app Paraben-free; phthalate-free Made in the USA