Setup, Compatibility & Care
To prepare the card, write your message on the provided 8.5 x 13 cm blank insert rather than writing directly onto the complex pop-up structure. Once written, slide the insert into the designated area of the card. To ensure longevity, keep the card away from moisture and direct sunlight to prevent the colors from fading or the paper structure from warping. When storing or mailing, ensure the card is kept flat to maintain the shape of the internal pop-up mechanism. If you choose to mail it, place it in the included 16 x 21 cm envelope and verify the postage requirements at your local post office, as its thickness and dimensions differ from standard rectangular mail.