These iMark bookmarks are a great new way of keeping your page in any book. The main body of the bookmark magnetically clips onto the back of your book and then you put the "tail" to the page you are reading. Every time you turn the page the "tail" will follow. iMarks are perfect for people who fall asleep while reading, drop their book regularly or simply forget to mark their page. There are 18 different designs to choose from and the instructions for use can be seen above.Ingenious design follows you as you readWorks on both hard and soft back books