For those who don't mind used items, please consider. There are no noticeable stains. The following is a product description: The IBP, originally made for BANK, is back in limited quantities! We made it for an event, but due to requests for online sales, we are now selling it. The outer material is a blend of "Modagrill," a flame-retardant fiber also used in tents. Size: 11cm (height) x 18cm (width) x 4cm (depth) (※ Height increases by 8cm when the inner compartment is expanded) What is IBP? (Izakaya BANK Pochette) Various rumors are circulating. Some say I made this bag because I always forget my wallet at the izakaya (Japanese pub). That's not true. It's a bag for taking BANK to the izakaya. I originally thought, "You don't need a bag just to go to the bank," which is why I created BANK. But, it's not ideal to go drinking with just your wallet in your pocket. That's when I made the IBP. BANK, keys, and a phone – that's all you need. It's a minimalist bag for people like that. But, if you stop by a convenience store on your way home from drinking to buy bread for breakfast, you can expand the capacity by pulling out the inner compartment.