Continuous fragrance for any size room is just an outlet away with Glade PlugIns Scented Oils. With each fragrance refill lasting up to 30 days, on low setting, simply plug in the warmer for long-lasting fragrance that’s adjustable to fill any room in your home with your favorite Glade fragrances. The classic scent of line-dried laundry gets a modern twist of sunny citrus in Glade Clean Linen. The familiar feeling of clean comfort makes home feel even cozier.