Thank you for viewing! These are envelopes made from design paper. The size is 3.7cm x 3.7cm. The thickness of the paper varies depending on the item. As these are handmade, there may be some slight errors, distortions, or scratches, but please understand. *The 6th image is almost actual size. *When a 500-yen coin is placed inside, it will come out if you tilt the bag. ☆Orders and bulk sales are OK. ☆Instant purchase is OK. ☆To prevent trouble, please confirm any concerns with the images or comments before purchasing. ☆Shipping will be within 1-2 business days after purchase confirmation. The shipping method may be changed due to our circumstances.