Thank you for viewing! ( ⌯'֊'⌯) Used about 3 times. For used items, we cannot accurately measure the remaining amount, so please refrain from inquiries. The opening date is also unknown. All items are stored at home. We store them in a smoke-free and pet-free environment. Please refrain from purchasing if you are concerned about minor details. I am working, so shipping will generally be on Tuesdays and Thursdays only, but there may be exceptions due to holidays or other circumstances. For those who purchase by 8:00 AM on Tuesdays and Thursdays, we can ship on the same day. Purchases made after that time will be shipped on the next shipping day. Thank you for your understanding. Basically, items will be shipped via regular mail, except for the size of the advantageous pack. Delivery by regular mail may take some time. Please understand this before purchasing. Regular mail cannot be tracked. There is also a possibility of lost mail. If you wish to have trackable shipping, we will add the shipping cost and change the selling price. Please contact us before purchasing. We hope for a common-sense transaction. We will also respond appropriately, so please have at least a minimum of communication in the comments during the transaction.