Two Air Wick plug-in scented oil refills in the scent of Fresh Linen. Enhance your homes scent with Air Wick Scented Oil Refills infused with 100% natural essential oils. Air Wick Scented Oil Refills release continuous fragrance for up to 60 days (based on low setting) so your home smells welcoming. And our latest Air Wick scented oil warmer releases fragrance upwards and outwards reaching every corner of the room for a consistent fragrance experience. The Air Wick Scented Oil warmer also allows you to choose between 5 fragrance settings for just the right amount of fragrance. It continuously diffused and carefully blended fragrance throughout your home office or any space.