Thank you for viewing! Product Details: Bubble wrap padded envelopes, set of 10 Size: Outer dimensions: 20 x 25cm + 4cm *Inner dimensions: 18 x 25cm Color: Black Waterproof! Perfect for shipping small items! These are black cushion envelopes (20 x 25cm). The inside has an air cushion that excels at shock absorption, so there's no need to wrap items in cushioning material, protecting the contents securely. They also have strong adhesive sealing tape for efficient packing. The surface is made of polyethylene, which is resistant to water, making it tear-resistant and ensuring the contents won't get wet in the rain. Convenient for shipping fragile items such as paperback books, documents, miscellaneous goods, accessories, cosmetics, small computer peripherals, smartphone cases, CDs, and DVDs! Lightweight and slim, they reduce the thickness during packing, which can lower shipping costs. The simple and high-quality black design also protects privacy because the contents are not visible. Compatible with Mercari shipping (Nekopos, Yu-packet), Click Post, and Yu-mail. *The color of the actual product may appear different from the photos due to lighting and display settings during photography. Also, please be sure to check the size before ordering. Measurements are taken with the product laid flat and measured in a straight line. Please understand that there may be a few millimeters of error. The design may be slightly changed depending on the production lot. The actual product takes precedence. As this is an overseas product, there may be scratches, stains, and minor imperfections. Due to shipping costs, the packaging will be divided into two and shipped separately. ↓↓Please also take a look at my other listings↓↓ *Please sort by "Newest" to view all products. #kazuponshopDailyNecessitiesAndSmallItems ↓↓All products currently listed↓↓ #kazuponshop *Please note that if you purchase on Friday afternoon, Saturday, or Sunday, replies to comments and shipping may be delayed until Monday or later (Tuesday if it's a holiday).