Modeling clay set Astra 18 colors, square cross-section (MPN 83814904)

Astra modeling clay set with 18 individual colors in bars with a square cross-section provides a compact, easy-to-handle range of hues for sculpting, modelling and school art projects. The square shape of the bars ensures stable stacking and straightforward cutting with standard art tools, and the palette breadth supports basic colour mixing and layered work. The set is intended for general crafting use by children and hobbyists and is compatible with typical modelling tools used in classrooms and at home.

Advantages

The set contains 18 distinct colours enabling a broad range of combinations without requiring additional pigments. Bars with a square cross-section offer predictable grip and placement during shaping and allow for neat edges when cutting or joining pieces. The clay is formulated for manual modelling, offering workable consistency that balances malleability and structural hold for simple figures, reliefs and decorative elements. Packaging groups the colours for convenient selection and storage.

Suitable for

• School art classes and classroom projects
• Home craft activities for children and hobbyists
• Creating small figures, reliefs and decorative elements
• Colour-mixing exercises and basic modelling techniques

Key specifications

• Number of colours: 18
• Bar shape: square cross-section for stable handling
• Material type: modelling clay suitable for manual sculpting
• Compatibility: works with standard modelling tools (knives, rollers, shaping tools)
• Intended users: children, students and hobbyists

How to use

Select the desired colours and soften bars between the palms if needed to improve pliability. Combine or layer colours to achieve gradients or new tones, and cut or shape the square bars with standard art tools to form components of your model. Assemble parts by pressing edges together; for finer joins, slightly warm and smooth the seams with fingers or a modelling tool. Allow completed dryable projects to firm according to the material behaviour, and store unused bars in original packaging or airtight containers to prevent drying.

Usage recommendations

For classroom use, provide a clean work surface and individual tool sets to reduce cross-contamination of colours; supervise younger children when using cutting tools. Store bars at room temperature away from direct sunlight and seal after use to maintain pliability and prolong usability.