Count down the days until Christmas with these charming advent calendar houses. Place over a battery-operated tea light (do not use a real candle) to illuminate the open doors and create a cozy atmosphere. Each house is a different color—red, orange, yellow and green—and each comes with a gold envelope so you can mail them. Set of 4. Paper. Imported. House assembled: 3.25" x 3.25" x 4.5".