These are great and easy Christmas photo cards. It is simply a one layer card (kind of like a postcard). You simply attach your photo to the back of the white frame or patterned paper overlay and you glue the pieces together. Super easy and great for those holiday photo cards everyone likes to give out. The greetings at the bottom of the card are so classy and nice too. You can make a set of 16 of these. You will receive a sheet of dimensional adhesives for attaching these to the card bases once you put your photos in them.