Mont Marte Air Hardening Modelling Clay - Terracotta 250g

Bring your creativity to the table with our Air Hardening Modelling Clay 250g White. Whether you’re just starting, experimenting or have a small-scale project, this compact pack of clay can help!

It features a fine, smooth, pliable texture for easier to kneading, moulding, and sculpting. Best of all, no baking is needed, with a 24hr drying time, you have plenty of time to hone your design before it dries to earthenware hardness. Once this self-hardening clay is dry, it can be sanded, drilled, painted or varnished. So, get creative with some modelling clay today and see where your imagination takes you.


  • Fine even texture ideal for free form sculptures

  • Ideal for art, professional modelling and craft projects

  • Introductory clay size block great for small-scale projects

  • No baking needed, dries in 24hrs approx. (depending on thickness) to earthenware hardness

  • Dries to a White, matte finish

  • Can be sanded, drilled, painted or varnished once dry

  • Resealable sticker included to help keep clay fresh

Handy hints

  • Knead clay before use 

  • Make sure your work surface is smooth

  • To join large portions of clay, score both surfaces and dampen with slip (water)

  • Cover your project with cling film and a damp tea towel between sessions and store in a cool, dry place within an airtight container

  • Wash your tools with water straight after use


  • Soil

  • Slab

  • Pinch

  • Score 


Barcode # 9328577056444
Brand Mont Marte
Shipping Weight 0.2500kg
Shipping Width 0.130m
Shipping Height 0.060m
Shipping Length 0.030m
Shipping Cubic 0.000357000m3