Want to express your gratitude in a personal, heartfelt way? These cards offer a fast, fun way to do that. Just color the front, add a message inside, and you're ready to go! In case you're not sure what to write, this set also includes a handy template to help you craft a thoughtful, heartfelt thank you note in just a few sentences. The cards are 3 1/2" x 4 7/8" (about 9.5 cm 12.4 cm) folded (A1 size). This size is handy for Thank You notes because you can easily fill the space with a few sentences, or you can write more if you want to. Two of the six designs also have a message inside for when you really don't feel like writing. The others are blank inside. The set of 12 cards includes 2 each of 6 different original designs created by coloring book artist Cara Stein, the author of Relax and Color. The designs include: - A cheerful scene of wine and cupcakes, with the words "Thank You" (blank inside) - A modern display of the words "Thank You" in different languages and different type styles (blank inside) - The words "Thank You" with four cute birds to color (blank inside) - The words "Many Thanks" surrounded by many hearts of different sizes to color (blank inside) - The words "You're So Thoughtful" with beautiful flowers to color (Inside message: Thank you!) - A homey tea set with the words "Your Generosity Warms My Heart" (Inside message: Thanks!) These cards are printed on uncoated 110-pound cover stock, so they're easy to color, and ink will not bleed through. They're suitable for coloring with colored pencils, markers, or gel pens. The set includes 12 matching envelopes. Color and send them yourself, or throw a coloring party! They make a great small project that everyone can easily finish in an evening, while chatting, laughing, and sharing some treats. This set also makes a great gift for your favorite adult coloring fan!