... high quality PP material 3)flexible pock book display with pocketsmaterial: 1 PP is a eco-friendly material and popular in ... notebook,book cover, placemat pencil box and so on.advantages: 1 Water-proof, oil-resistance, acid-proof2 Non-poisonous, hygienic ... reasonable price, high quality and best serviceXUCHUN PLASTIC factory with competitive price,OEM production and customization are welcome! A3 ...