Thank you for viewing! These are envelopes made from design paper. The size is approximately 3cm x 3cm. 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. *Images 4 and 6 are almost actual size. *When a 500-yen coin is inserted, it won't come out even if you tilt the bag. It's a perfect fit. ☆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.