The Air Wick Essential Mist Refills in the Sleep fragrance pack contain natural essential oils that are known for their relaxing and soothing properties. The pack includes 6 bottles of 20ml each, providing a total of 120ml of essential oil. These refill bottles are designed to be used with battery-operated Air Wick essential mist diffusers, creating a pleasant and calming atmosphere in your home. Perfect for use in bedrooms, living rooms, or bathrooms, these air fresheners are a convenient and natural way to enhance your living space.Air Wick Essential Mist Refills, Sleep, Pack 6 x 20 ml, Natural Essential Oils, Last up to 270 Days, Air freshener