... in the manufacturing 3D lenticular bookmarks,PP bookmarks,PET ,PVC bookmarks,paper bookmarks ,cardboard bookmarks etc . The product sells ... negotiate business!The festures of our 3D lenticular bookmarks:Size customizedThickness Normal : 0.4mm , 0 ... film , or paper with 1c - 4c printing Our designs of 3D lenticular bookmarks :Other details:1) ... service any time. 2011 Bookmarks with 3D effect or 2 flips