sturdy paper, it is not easy to tear and fade, it is perfect for mailing This set of Christmas postcards uses color schemes and exquisite designs to instantly Raise the festive decorations, adding a touch of festive color to your space Safe and low-toxic Production printing, it is more friendly to the earth and has a Comfortable Contains 20 unique Christmas themed patterns, each of which conveys different holiday wishes. Meet users' needs for choices, suitable for exchange of gifts, writing holiday greeting cards It is not only suitable for mailing, but also used as gift, wall decorations or handicrafts