Paper Cup Fan is used in the production of disposable paper cups, using high-grade food-grade paper from 150 to 350 gsm, with waterproofing and oilproofing done with polyethylene or polylactic acid. Its manufacturing process involves the selection of materials, coating treatment, food-grade printing, and cutting to make sure that this paper cup will have perfect moisture-proof performance and safety properties to pack a wide range of foods and drinks.