Pack of 2 White Vanilla Bean refills for the Air Wick plug-in air freshener. Air Wick’s plug-in air fresheners contain natural-based ingredients and are infused with natural essential oils. The White Vanilla Bean fragrance will blend with your home décor beautifully to fill your living room with long lasting fragrance for up to 100 days, based on the lowest setting. Air Wick is a proud partner of WWF UK, working to restore UK wildflower habitats. User can control fragrance level. Easy to use.