1,a kind of green product. 2,tough and durable. 3,reusable. 4,used for advertising and shopping bag and so on. Features:1) Anti-pull, anti-tear, strong, extensible and high in the intensity of mechanics2) Acid-resistant, alkali-resistant, non-poisonous and no harm to human body3) Good in ventilation4) Dyed with original color, never-fades