The best clay for SFX sculpting depends on your project, the level of detail you need, and your molding requirements. Oil-based clays are often the preferred choice for professional prosthetics and creature designs because they retain fine details, remain workable for long periods, and are reusable. Water-based and other specialty clays can be better suited for concept sculpting, practice, or specific artistic applications.
If you're sculpting with clay to create molds,
this guide is worth reading.
