Air Hardening Clay Stone

Mined here in the UK, our Air Hardening Clay Stone brings the pliable experience of clay moulding to children without the expense or safety responsibilities of a kiln. Soft to the touch, this clay can be easily moulded and stretched and works well with textured plates or modelling tools. Playing with clay has been proven to improve hand strength for future pen holding and also allows children to explore the concept of hard/soft and wet/dry. Finished products can simply be left overnight to harden and provide hours of fun. No need for a kiln - clay is air dry hardening Pliable and suitable for use by children Unique crafting experience Reusable - simply dampen to soften Colour: Stone Air hardening clay is non-toxic, EN71 compliant Pack size: 12.5kg and 2.5kg