Porcelain sculptures are admired for their delicate beauty, but they are prone to several common defects during creation and firing. Understanding these issues and their solutions ensures higher-quality artwork.

1. Cracking: The most frequent issue, caused by uneven drying or rapid temperature changes. To prevent this, ensure slow, even drying and controlled kiln heating.

2. Glaze Imperfections: Bubbles, pinholes, or uneven coatings arise from improper glaze application or firing. Sieving glaze mixtures and applying thin, even layers can mitigate this.

3. Warping: Occurs due to uneven clay thickness or excessive moisture. Use consistent clay slabs and support structures during drying.

4. Color Fading: Over-firing or low-quality pigments lead to dull finishes. Test glazes and fire at recommended temperatures.

5. Staining: Contaminants in clay or kiln shelves cause discoloration. Use high-quality materials and clean kiln furniture regularly.

By addressing these defects proactively, artists can create durable, visually stunning porcelain sculptures. Proper material selection, meticulous craftsmanship, and controlled firing are key to success.