Sio-2 PLUS is a premium, self-hardening modelling clay made from natural materials. This 1kg Black version offers a bold, dramatic finish, ideal for artistic, sculptural, and design-focused projects.

Key Features:

• Natural air-drying clay - no kiln or oven required
• Rich black colour with ultra-fine, smooth texture
• Exceptional plasticity - perfect for detailed and intricate work
• Minimal shrinkage and high durability once fully cured
• Can be carved, sanded, or drilled when dry
• Compatible with paints, varnishes, waxes, and other finishes
• 100% natural clay - moist, odourless, and ready to use
• Conforms to ASTM D4236 - safe for classroom and studio use

Recommended For:

• Artists, sculptors, and ceramic designers
• Hobbyists and DIY crafters
• Art educators and students
• Hand-building and wheel throwing techniques

The deep black colour adds striking contrast and depth to any project. Once dry, bring your creation to life with your choice of finish. Explore our store for compatible tools, paints, and sealants to complete your project.