Selecting the right clay body is crucial for successful porcelain sculpture production. The ideal clay must balance plasticity for easy shaping while maintaining structural integrity during drying and firing. Key considerations include the clay's workability, which affects sculpting precision, and its firing temperature range, ensuring durability without warping or cracking.

Aesthetic qualities like color and translucency also play a significant role, as they define the final appearance of the sculpture. Additionally, the clay's shrinkage rate must be accounted for to avoid deformities. Finally, compatibility with glazes and surface treatments ensures the desired finish. By evaluating these factors, artists can choose a clay body that enhances both the creative process and the longevity of their porcelain sculptures.