Scented Plug-ins are perfect for scenting your home with continuous fragrance for up to 30 days. To use, simply insert the fragrance bulb into a Goose Creek electric heater unit and plug it into the wall outlet in your home. These plug-in air fresheners can be placed in any outlet to provide a full month of continuous fragrances for your home. From the bathroom to the bedroom to the kitchen, any room can benefit from the lovely aromas provided by this simple plug-in air fresheners.