This seems to be ultra-light clay, and polymer clay cannot produce such detailed figures.

Adults can use ultra-light clay to make difficult character shapes, which can be colored with paint. Children can also use ultra-light clay to make various shapes such as food and fruits. My children play with Rover. With ultra-light clay, there are picture books, Qiaole cards with one card and one theme, all with tutorials. Simple shapes and complex character and princess shapes can be made, and children will have a growing sense of accomplishment