The Avika mist bottles can be refilled Because of the strong mixture of high-quality French oils in the interior mist, the fragrances last a long time, for example, a couple of sprays in your bedroom can make the scent stay for 8-10 hours Interior mist contains no alcohol and is safe to use anywhere Each mist's formula is based on pure French oils that have been specially sourced and imported to create one-of-a-kind scent