Foot Warmer Panel Heater Desk 5D PSE Certified ◇ Panel Heater 5-Sided Folding Foot Warmer 　Under-Desk Far-Infrared Rapid Heating, Thin, Lightweight, Energy-Saving Electric 　Office Telework Heating, Cold Protection, Coldness, and Chill 　Warm in Winter, Emool ◇ Personally, it's clean as I haven't used it much. ◇ There was a little dirt on the box during shipping at the time of purchase. 　Will ship via Yu-Yu or Rakuraku delivery service. Thank you.