Weible Knet glitter clay A set of 10 rolls of glitter clay in different colours, packed 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: Diameter roll: 12 mm Length roll: 105 mm Weight: 150 grams