Ophthalmology eye chart / blank notebook

★『Product introduction』 "People in the People" Interesting Illustration Notebook - Ophthalmology Eye Chart Left, right, left, left, right, right...go to sing! ! ! Is my myopia too deep... Still those faces are laughing at me Adding "Electronic Vision Detection" on the back side I believe in science! ! ! https://c8.staticflickr.com/9/8572/29148146311_832b0227cc.jpg ▲The inside page is completely blank! Free to play, break your creativity! https://c4.staticflickr.com/9/8376/28606022443_d6f36a3370.jpg ▲I am not artificial, I just do it casually! https://c4.staticflickr.com/9/8633/29148145531_614b6d8888.jpg ▲ light and easy to carry! Feel free to remember the grievances in your life! https://c8.staticflickr.com/9/8169/28606022063_21546e8170.jpg ▲ rich in style, diverse in style, fun and funny! (styles are added one after another...) "Notebook product information" ★Material: cover / fine grain paper; inner page / Daolin paper ★ Size: 20.7 (long) X 14.7 (wide) (CM) ★Pages: 32 pages Origin / manufacturing methods Taiwanese system