Includes 2 spare bulbs, 2 flashing bulbs, and 2 fuses Excellent for fences, roofs, and building exteriors All bulbs remain lit if one goes out Create magic this season with the unique combination of the classic colors of the holidays with this Christmas light string. Includes 2 spare bulbs, 2 flashing bulbs, and 2 fuses Excellent for fences, roofs, and building exteriors All bulbs remain lit if one goes out.