All-in-one kit makes it easy to exchange valentines with the whole class (including your teacher.). Valentine's day card pack contains 32 perforated, tear-apart cards, one teacher card, and stickers with designs featuring your favorite Minecraft characters. Matching decorated box is the perfect way to collect Valentine's cards. Folds flat into lid and pops up quickly and easily to form a sturdy classroom exchange mailbox. Use the stickers included to decorate the box or your valentines, seal your folded cards, or give as a gift to a special valentine. Assembled box measures 7.25" Deep x 7.25" Wide x 7.2" High. Printed on high quality paper stock, Hallmark stationery is made with paper from well-managed forests.