Custom Made 3D Book Cover Printing 1.fast leadtime,best service 2.100%factory 3. ... accept small order &sample Custom Made 3D Book Cover PrintingDescription: Product Name 3D lenticular Cards MaterialFront side: PETBack side ... etc.2. Lenticular Stationary: Bookmark, Ruler, File Mouse pats, Book cover,etc3. Lenticular Advertisement: Poster, Billboards, Postcard,etc File Format 1 ...