This is a special envelope for congratulatory gifts for入学祝い (entrance celebrations). It's a congratulatory envelope with cute cherry blossoms and faces. It's the type where you can write a message. Gakken's envelopes are all very cute. The blue one on the right has a three-dimensional, puffy figure of a boy. Although it is unused and unopened, please understand that it has been stored at home. We look forward to your purchase.