Weible Knet pastel clay A set of 5 rolls of pastel clay in different colours, wrapped in foil. Weible Knet has been a high-quality, natural product from Germany for over 100 years. It has the property of not drying out and will therefore not harden. The clay can therefore be used for years without any problems. The product is 100% natural and gluten-free, so there is no risk to children associated with this clay. Weible Knet is made from potato starch and beeswax, the dyes come from the food industry, so the clay is coloured exclusively with natural dyes. Weible Knet is the best choice for your child / children. Specifications: Roll diameter: 20 mm Roll length: 110 mm Roll weight: 40 grams Total weight: approx. 200 grams Contents: 5 Different colours of clay