This is a set of 12 A2 sized flat cards made by me with images from an old cat book, there is a great butt shot of a fluffy grey cat with white boots. This set features lots of fluffy kittens, and I am not kidding! 4 1/4" x 5 1/2" cards. These also feature my own Schmoohead stamp at the top of the card and my "watermark" stamp . The envelopes are white and also have a Schmoohead in the lower corner.