Room freshener is a product used to make a room smell better. It can come in many forms, such as sprays, candles, and sachets. A SACHET is a small bag filled with fragrant materials, such as herbs or potpourri, that can be hung in a room to provide a pleasant scent. Maids are people who clean and maintain the cleanliness of a home or other building. They often use room fresheners to make the area smell nice after they have finished cleaning.