Hot Pink Animal Print Birthday Thank You CardsHot Pink Animal Print thank you cards feature fun animal prints in pink and black leopard and zebra stripes make for a fun WILD theme. Some features of our thank you cards: Professionally printed on 80# cardstock paper so you feel the quality. Teaches children how to send a meaningful handwritten note Easy to use because all you have to do is simply fill in and mail out 10 cards and 10 white envelopes included 4. 5" X 5. 5"so they are the perfect size