Material: Tyvek® Paper DuPont waterproof paper | Cork | YKK zipper Features: tough and durable | waterproof | paper-like thin Lightweight zipper change card pack (with lining) is your must-have item. In addition to being a small wallet, you can also collect small things like ornaments, hair accessories, etc.! The original point is simple, practical design, and there is no printed style. Let our non-general paper products accompany you everywhere, and walk through the alpine valley with you to travel together! . **[DuPont waterproof paper Tyvek® Paper]** It is a special process made of plastic, does not contain harmful substances, can be recycled together with general plastic products, and is a reusable environmentally friendly material. The appearance is the same as that of general kraft paper. It is waterproof, high-strength, tear-resistant, light and breathable. The wrinkle visual effect is first-class, and it can perfectly restore the paper texture! https://farm8.staticflickr.com/7867/47238001611_c3bea2513f_c.jpg - - - - - - - - - - - - - - - - - - - - - **origin. Originpoint - Needle and thread craft | Hong Kong's own design | handmade** https://www.youtube.com/watch?v=nt9OYlABqHs - - - - - - - - - - - - - - - - - - - - - [about production] Since each product is made by hand, measurement, and sewing process, the size, texture, or difference is normal. Please don't mind. If there is a serious error, please let us know and we will handle it. (PS Perfection is carefully selected) [related after sales service] We will provide 7 days of after-sales service, the day from the date you receive the product. If there is any product mismatch or defects, please take a photo and send it to us, we will contact you as soon as possible and further. [瑕疵 description] Our products are produced by hand, and the following conditions will not be classified as: . Exposed on the thread: the product may have a small amount of thread exposed and can be cut off with scissors. . Dimensional error: Based on manual production, the product may have a 0.5-1cm difference. . Chromatic aberration: Different monitors will cause chromatic aberration, and the color will be subject to the actual product. . Material wrinkles: If the washed kraft paper, DuPont waterproof paper or cloth material has wrinkles, you can use a low temperature iron and a thin cloth to iron it. . Paper wrinkles: The wrinkle texture of each washed kraft paper and DuPont waterproof paper products is unique, and the crease effect is not normal.