Thank you for your all 5 stars reviews. You are very kind.All our work is based on our experience in the international business since 2002. Each piece of product from Gloway is under strict 2nd time quality control before delivery to make sure super quality. And we send pictures of ready goods to the client before delivery to avoid any potential mistake.And we will improve the final packing by full wrapped tape to avoid rain and any potential damage during the transportation. Gloway is quite a unique supplier on Alibaba platform. We have full range of tumblers. Regarding the binders, we have the inserts in version of English, French and Germany. For the binder cover, we have more than 100 colors. For the size, we have A6-A5-A7 full range. We also have full range of different inserts. We can customize the binder with different inserts, with logo. Also we have full range of money saving collections. Welcome back to buy again. Thank you and best regards!