1. According to the website of 123, the material: Rongshida casserole is made of kaolin, while clay gun casserole is made of purple sand, both of which are relatively stable, with good thermal insulation and high temperature resistance.

2. Design: The design of Rongshida casserole is simple and fashionable with bright colors, while the design of clay firecracker casserole is more traditional with dark colors.