Night Owl Birthday Thank You CardsNight Owl thank you cards feature an adorable sleepy owl and moon with a starry background. A background of purple, pink, yellow and green, add a perfect way to send your thanks. 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