Hollow wall paper cup refers to the paper cup with a gap between the two layers.Hollow wall paper cups'quality exceeds to ordinary single-layer paper cup. These paper cups are designed with food grade white paper as paperboard and coated with PLA film, the inside and outside of the cup have PLA film.
Our ripple wall paper cup is a personalized customized paper cup made with environmentally friendly PLA coating. This paper cup comes with a lid and is suitable for various occasions, such as offices, restaurants, cafes, etc.