This is a tape-free OPP bag. It's sized to fit A5 size paper (half of A4). It has high transparency, allowing the contents to be seen clearly. It can be used for various packaging and gift wrapping, such as for miscellaneous goods, apparel products, books, and DVDs. It prevents dirt and dust, so it's also recommended for storage. *If you wish to change to Mercari delivery We will accept it for "+100 yen" on the displayed price. Please be sure to contact us in the comment section before purchasing. 【Thickness】0.03mm 【Size】Width 160mm x Length 225mm 【Quantity】200 sheets (100 sheets x 2 bags) This is the same as Crystal Pack and Clear Pack.