Enhance your home's scent story with Air Wick Lavender and Chamomile Scented Oil. Releases continuous fresh fragrance so your home always smells welcoming. Air Wick Lavender and Chamomile Scented Oils. Contains natural essential oils. Each Air Wick refill provides up to 45 days of continuously diffused and carefully blended fragrance throughout your home, office or any space. Air Wick Scented Oil Warmers also allow you to choose between 5 fragrance levels as desired, while enhancing your decor with a sleek look.