"Happy Birthday!" Offset printing on recycled paper. A2 size card (4.25" x 5.5"), matching envelope. Each card is blank inside and comes in a protective cello sleeve. Designed by Katie Hart, made in the USA, and shipped from Albuquerque, NM. Please note: Due to paper shortages, we cannot guarantee the specific cardstock or envelope. In the event that the pictured envelope color is unavailable, another matching envelope will be substituted.