PVC wall sticker: 1,Wall chart for learning with fun 2,non-toxic 3,costomized 4,learning fruits, vegetables, numbers,etc... teaching/medical/advertising/office hanging wall chart :1,Material: ibum paper/photographic paper/art paper 2,Application: teaching for preeducation children, primary/middle/high school students/foreigners who are interested in learning Chinese language and culture & history ...