OkoNorm's 'Always Soft' modelling clay is made from renewable raw materials. It never dries out, is completely non-toxic, does not smear or stain and is washable from textiles. Perfect!
This 500g set includes 8 colours. Check out the smaller set, too.
ÖkoNorm (or 'Oekonorm') is a German brand producing eco-friendly, high-quality art and craft supplies, with as little as possible impact on the environment and human health in their production, use and disposal. Nawaro products are organic, biodegradable and compostable, with colours from natural plant extracts and food colourants; ÖkoNorm crayons have a high beeswax content and use only palm oil from certified cultivation areas, and ÖkoNorm modelling play dough is made from non-toxic, sustainable ingredients.