kids folding book 1.OEM designs are warmly welcome 2. ... delivery... Brigh color, funny picturn wiht this book can attract kids' interesting, and the eco-frendly paper and ink let ... matt art paper, writing paper, C1S kraft paper, lightcoated paper, lightweight coated paper, woodfree, and so on.2)ColorFull color or ... customers' needs6)Special additionmusic etc. depends on clients' needs kids folding book