White cardboard: White cardboard is a paper material with a hard texture and a smooth surface. It is usually used to make high-end paper bowls, such as paper cups in coffee shops. White cardboard paper bowls are not only beautiful in appearance, but also have good thermal insulation properties.

Corrugated paper: Corrugated paper is a multi-layered paper material with good cushioning performance and load-bearing capacity. Although corrugated paper is mainly used in packaging boxes and other fields, it can also be used to make larger paper bowls in some special cases.