Refill Has 2 Scents: ginger; nutmeg. Inspired by the fragrances of fresh ground ginger and nutmeg that fill the air in the spice markets of Casablanca. Automatically alternates throughout the day so you don't get used to the same scent. Eliminates odors in the air caused by bacteria and freshens. Freshness you notice for more than 30 days (on low). Morocco: No need to fill your house with heaping barrels of brightly colored spices - just plug it in and smile.