transparent book cover 1),Material;PVC/PP/EVA/PE 2),Size: produce according to customer need. 3),Free Sample transparent book cover 1),Material;PVC/PP/EVA/PE 2),Size: produce according to customer need. 3),Free Sample 4),Color:any style color is ok. 5),Idea for book,Magazines,Doucuments,Pictures and so on. 6),OEM AND ODM are welcomed. 7),Logo can be printed upon to customer requests