We use packing material that we prepared.
For posting delivery, the delivery of small items to a mailbox, white heavy-paper envelope specialized for this purpose will be used.
Plain brown cardboard box will be used for the carrier delivery of items whose size is larger than 60.

If there is a space between an item and the packing material and the item is judged to have cushioning material, plain woody paper specialized for this purpose will be used.

Cushioning material such as bubble wrap and air pillows can be specified from the options at the shipment request.