This is a listing for a set of 10 new ↓ items. "36 Pingu Pop-up Mini Card Multipurpose Pingu Sled" 1 set includes: 1 pop-up mini message card and 1 mini envelope. The envelope color is light blue. The envelope size is approximately 8cm x 8cm. Retail price: 220 yen x 10 sets = 2200 yen (excluding tax) equivalent. I think these cards can be used for various purposes. They are three-dimensional pop-up cards, and you can write messages on them. They are very cute mini cards.