This is Pigeon's baby digital thermometer, Chibion Fit. In photos 4 and 5, it's a little difficult to see, but the white plastic on the surface of the thermometer has slightly yellowed. This will be sent via regular mail. I plan to wrap it in bubble wrap before shipping, but please understand that I cannot be responsible for any damage or non-delivery after it arrives. If you would like it shipped with a delivery record, please comment before purchasing. Please purchase only if you understand that this is a used item.