What it is: A refill pack for your Pura 4 Smart Fragrance Diffuser that fills your home with a beautiful and refreshing scent.Available scents include:Arugula: green arugula, wild eucalyptus and cyclamen leaf combine for a light and refreshing scentEucalyptus: eucalyptus leaf and rose petals are balanced by pink grapefruit and green apple, creating a zen-like fragrance that will help you feel relaxed and rejuvenatedStonehenge: create an atmosphere of magic and mystery inspired by the alluring scenery of Stonehenge with notes of smoked cedar, bergamot and amberKashmir: orange blossom, sandalwood and Kashmir vanilla combine to create a fragrance as beautiful as paradiseLavande: unwind with the calming notes of French lavender, lemon zests, eucalyptus, rosemary and just a hint of muskMorning Mint: wake up to the energizing scent of subtle mandarin and fresh basil combined with earthy tones of wild mint Pack of two refills One refill will last up to 125 hours depending on the scent intensity in the app 0.33 oz. each Fragrance oil Imported