Turquoise Oasis a unique fragrance that blends scents of sun bleached driftwood, salty sea spray and warm breeze, to fill your home with sweet and aromatic fragrances. One Airwick Freshmatic refill provides up to 70 days of fragrance (on low setting on the device). For best experience, use the refill along with the unique Airwick Freshmatic Device 2600 fragrant sprays vs. 70 sprays Regular Aerosols. The Airwick Freshmatic device automatically releases bursts of continuous fresh fragrance, so that your home always smells beautiful. There are three intensity settings available on the device High, Medium and Low to regulate the frequency of sprays.