wholesale Biodegradable Craft Paper Coffee Cup

The 12oz double wall cup is an innovatively designed paper cup with a double-layer structure. The inner and outer cups are firmly combined with food-grade glue to provide excellent heat preservation and insulation properties. Suitable for holding a variety of hot and cold drinks, this cup looks and feels better than a single-layer cup. The inner cup usually uses basic paper + PE lamination, basic paper + PLA lamination, basic paper + coated paper and other materials. Through the melting combination of ultrasonic waves and heaters, a certain distance is maintained between the outer cup and the inner cup through special technology. , further improving the thermal insulation effect. This 12-ounce double-layer cup is suitable for a variety of occasions, providing users with an ideal beverage container that is convenient, environmentally friendly, and has good heat preservation properties.