4" x 6" Unique Thank You cards w/ Owl on front. Lines to write a personalized message on the back. Cardstock. Comes in a pack of 10 w/ white envelopes included. "Thank Hooo" 🦉Original coloring done by my 7 year old daughter, Athena! A photo of her is featured on the packaging sticker. 😁 All purchases help put 💲 into Athena's savings! ❤ Thank you for looking!