OUR GUARANTEE - If these A4 plastic wallets with popper do not make you satisfied for whatever reason, please contact us and we will solve it ASAP. IDEAL SIZE - The size of A4 plastic folders is slightly bigger than A4. It means you can put more documents inside the plastic wallets A4. Plastic document wallets A4 make put documents in and out of the wallet much easier. HIGH QUALITY - Popper wallet A4 is good, strong and roomy plastic folders. the closure of A4 popper wallets are secure. the button of plastic wallets is very durable and plastic wallet folders are very durable and hard wearing. CONVENIENCE - Plastic A4 wallets are very convenient for students to storage courses' notes. You can put each courses' notes in a different file, and use a different colour for each course so you can instantly grab the notes you want. WIDE APPLICATION - Plastic A4 Folders is very useful for travelling with lots of paperwork and documents. Plastic document folder can organize bank, car, insurance, work, etc paperwork into separate folders.