Classic brass bookmarks, a set of three, designed in the form of an immigration stamp, as if traveling in a book, hope to awaken people's memories between words and reading. The date in the seal text is the day when ystudio was founded and the starting point of the journey. specification Material: brass, paper card packaging Product size: round 36.5mm / square 57.5x31.5mm / 菱62x29.5mm Packing size: 125x88 mm Use and maintenance: The color of copper varies depending on the way it is used and the storage environment. The unique texture that comes with time is its charm. The oxides produced by the change are harmless. When they are wiped with copper oil, the beautiful luster of the copper color can be restored. Shipping instructions: After payment, the goods are shipped from stock to delivery for 3 working days. (excluding holidays) The home delivery staff may contact you before delivery, so please keep your mobile phone or local calls open. After the Super-commercial goods are delivered to the designated outlets, you will be sent a SMS and email to inform you.