One package include 4 packs of clear Sticky Notes，50 sheets per pack.The total number is 200 sheets.The size of the paper is 7.6x7.6cm/2.99x2.99inch.These stickies are see through, the text on the page is clearly readable so they are perfect for marking documents for signing etc. Using them for page markers in assorted work books and they work great. You can easily peel them off and re-stick them without marking up a page. Assorted colors, all see through and when you pull one out, the next pops up nicely. Great little sticky notes. They are transparent and can work like a removable highlighter. They can also be written on. Will stick to paper and other surfaces. Easy to remove without damage. Perfect for when you want to make notes in a borrowed book- these let you do it and remove them before you return the book.