Stored in a dark place. The top two items are unopened. The cards in the bottom row have not been used, but they are still second-hand items. Therefore, please refrain from purchasing if you are looking for a pristine item or are overly concerned about condition. Please be aware of minor scratches on the sleeves. Items will be shipped in an envelope after packaging. Shipping may be changed to Yuu Yuu Mercari delivery. Thank you for your understanding.