Professionally printed on 100% recycled cardstock (envelopes are recycled content as well). Blank inside, so they may be used for a multitude of occasions. Design continues along the back for a panoramic illustration. Folded card size is 4.25" x 5.5", kraft envelope included. Does not come in any kind of protective sleeve or packaging.* *Unless specifically stated otherwise, none of our products automatically come in protective sleeves. There are several packaging options available for our greeting cards for separate purchase in our shop.