1.very soft & clear pvc product 2.Good for promotion and AD use 3.Protect books from dust 4.Kinds of Design 1) Various styles, sizes, colors and thickness are available.2) Material:Plastic-PVC3) Logo can be print upon to customer requests.4) Application: mainly used for protecting and beautifying surface of paper goods.5) Function: protect books, magazines, documents, pictures and longer their ...