Setup, Compatibility & Care
No complex setup is required for these card blanks. To ensure your cards remain in the best condition, store them in a cool, dry place away from direct sunlight. When decorating, it is recommended to use acid-free adhesives to maintain the archival quality of the cardstock. If you are using wet media like paint or heavy ink, allow the piece to dry completely before inserting it into the envelope to avoid smudging or warping. Please note that square envelopes may require an additional postage surcharge depending on your local postal service requirements.