The Glade PlugIns Refills in Exotic Tropical Blossoms come in a pack of 5 clear plastic bottles filled with scented oil. These refills are designed for use with a wall plug-in scented oil warmer, providing a continuous and long-lasting fragrance. The Tropical scent adds a refreshing and exotic touch to any room, particularly the bathroom. With odor eliminating properties, these Glade PlugIns help keep your home fresh and smelling great.