Color in some fun with these American Crafts™ Adult Coloring Swirl Thank You Cards! This DIY arts and crafts project will help you add a personal touch when you're saying "thanks!" Both the cover of the card and the envelope h1ve fun designs for you to color - in whatever colors you want. Includes 8 of each: cards and envelopes. Paper. (16 pcs. per unit) 6 1/4" x 4 1/4"