Collaboration Limited KOKUYO Campus Campus DELFONICS Rollbahn Rollbahn Mini Notebook Rooftop Mini-sized Campus notebook. The paper inside has B-ruled lines (6mm) and can actually be written on. It also comes with a key holder and a cover button, allowing it to be opened and closed. ◆ No bubble wrap, waterproof packaging only, will be shipped via Yu-Packet Post Mini ☆ Items that can be combined for shipping will be discounted from the second item onwards, approximately the shipping cost. ☆ I have a cat. The cat is not allowed in the room where the items are stored, but if you are concerned, please refrain from purchasing. ☆ About shipping Basically, I ship the items the next day or the day after the purchase date, but I do not ship on weekends and holidays, so I have set the shipping date to be longer.