Package Includes:You can get 75*50mm sizes of clear note strips, total of 200 strips (4 notepads, 50 each); the quantity and size are enough for your note-taking needs. Waterproof :Waterproof Transparent Sticky Notes--As transparent notes are waterproof, the ink will dry more slowly than usual, so please do not touch it with your hands after writing; writing with a ballpoint ,water-based pens or pencil is more suitable for our products. Perfect school supplies:clear sticky notes enables you to clearly see the original text on the notebook without being blocked. clear post it notes it is easy to carry and will not hinder the contents of the book. it helps you read and stick on notes,so that you can develop the good habit of recording at any time. Perfect school supplies:clear sticky notes enables you to clearly see the original text on the notebook without being blocked. clear post it notes it is easy to carry and will not hinder the contents of the book. it helps you read and stick on notes,so that you can develop the good habit of recording at any time. Widely used:translucent sticky notes durable,strong self adhesion. it is applicable to schools,offices and families. it can not only be used as a book label,but also as a refrigerator message sticker. This set of see through post it notes can be used for parent-child interaction with children,drawing with pens of different colors,and enhancing feelings.