Kneading mass Staedtler Plastilin modeling clay 1 kg red-purple Noris Club remains always pliable, shape-stable, permanently plastic, and thus always moldable. The modeling compounds deform due to the warmth of the skin and the pressure of kneading. They retain their shape without hardening. Vibrant colors, mixable with each other. Composition: color pigments, synthetic waxes as binders, purified natural chalk as a filler, as well as paraffin oil and glycerin as moisture retainers. Suitable for children aged 3 and up.