This is a set of 10 handmade envelopes. They are printed on A4 size thick paper. The size of the envelope is approximately 11.5cm x 18cm when sealed. ① Cow ② Polar Bear ③ Bear ④ Sheep ⑤ Alpaca ⑥ Pig ⑦ Penguin ⑧ Chicken ⑨ Dog ⑩ Cat This is a set of 10, one of each design. The contents can be changed. Also, after purchasing one set, you can purchase additional envelopes for 70 yen each. *Printed with a home inkjet printer, so they are not waterproof. Please understand that there may be some ink smudging and slight size differences due to the handmade nature of the product.