PACKAGE CONTAINS: 12 pcs plastic zip envelopes to meet your different needs. You can also share and use with family and friends to enjoy the fun of organizing and making the space more concise.^ PRODUCT COLOR: You can sort the items according to colors. The bright colors add vitality to your study and office, so that your organization is no longer boring.^ PRODUCT SIZE: 9.8 x 12.7 inches,letter size / A4. Can meet your storage needs for a large number of files.^ PRODUCT MATERIAL: We use high-quality PVC material, which is 60% thicker than similar plastic zip envelop folders. Thick materials can extend the life of the product, increase the frequency of product use, and reduce waste. Transparent material, you can see the content directly, no need to repeatedly take out for confirmation, so it is convenient and fast. Completely waterproof, don't worry if you accidentally spill coffee on it.^ MORE USES: Our plastic zip envelopes can not only be used to store paper documents and with its excellent waterproof properties, but also be used to store electronic products, small pieces of clothing, stationery, travel supplies, cosmetics, etc. You can use it in the office, school, travel and other occasions. Organizing work has never been easier.