Scented oil refill continuously fills room with a fresh, inviting scent that's infused with essential oils for a delightful way to welcome your guests to your home or office. Clean Linen scent delivers the classic smells of line-dried laundry to enhance rooms with the cozy feeling of clean comfort. See-through bottle lets you quickly see the current fill level to prevent unexpected runout. Scented oil is perfect for offices, busy bathrooms, kitchens and more. Refill is designed for use with Glade PlugIns scented oil warmers (sold separately).