
Eco-Friendly Double Wall Paper Cups for School Events. Dual-Wall Insulation: Innovative air gap design prevents heat transfer and protects hands from burns. Customized Logo: OEM and ODM services accepted with flexible customization from samples or designs. Advanced Coating: PE PFA coating ensures leak-proof performance and resistance to acidic beverages. Cost-Efficient Design: Eliminates need for separate cup sleeves, reducing storage space by 40%. Wide Temperature Range: Suitable for temperatures from -20 to 120 degrees Celsius. Free Samples: 50 pieces of free samples available, buyer pays freight. 20 Years Experience: Manufacturer with over 20 years in disposable packaging and cutlery. Strict Quality Control: 100% inspection including function and visual checks before loading.