Custom Made 3D Book Cover Printing 1.fast leadtime,best service 2.100%factory 3. ... , etc. Application1. Lenticular cards: Postcards, Greeting Cards, Collection Cards, Notebook, Magazine Covers, Calander Cards, Door Hangers, Business Cards, Name Cards ... 2. Lenticular Stationary: Bookmark, Ruler, File Mouse pats, Book cover,etc3. Lenticular Advertisement: Poster, Billboards, Postcard,etc File Format 1 ...