Thank you for viewing! This is a handmade multi-purpose pouch made with laminated fabric. The size is 11.5cm x 20.5cm, with no gusset. It uses a 20cm ball-chain zipper. It can be used for a variety of purposes, such as a mask pouch, a bankbook pouch, or a small items pouch. It has a tab, so you can attach it to your bag with your own chain or strap, making it convenient for carrying valuables. Since it's made of laminated fabric, it's resistant to water and dirt, and it's durable without fraying, even with a single layer. Please note that scratches and wrinkles may be noticeable during the manufacturing process and with use. I try to make each one carefully, but as it is a handmade item by an amateur, please understand that there may be slight distortions or size errors. We offer discounts for bulk purchases and repeat customers, so please leave a comment before purchasing. We cannot offer discounts after purchase. Immediate purchase is possible. We will prioritize the person who purchases first, even if there are comments. Thank you for your understanding.