This item has been made exclusive. It was only opened once to plan the layout, and I put in drawing paper. No living creatures have ever been placed inside. It was left in the room, so there may be some dust, but I will clean it as much as possible before shipping. The background board is missing, so a new or used background board will be included. Shipping will be done using recycled materials. As this is a fragile item, in the event of any damage, please contact the delivery company through the administration. Thank you.