... , please contact us.Item Name: 3d Stereo Bookmark, 3d Soft PVC Bookmarks, Lenticular 3d Bookmark, Custom 3d Flip Card Bookmark 3D Bookmark Thickness35mm, 0.45mm, 0 ... Offset printing, 4 colorsBacksidePaper or pearl film, etcStandardInternational Normal Standard 3d Stereo Bookmark, 3d Soft PVC Bookmarks, Lenticular 3d Bookmark, Custom 3d Flip Card Bookmark