Knetmasse Staedtler Plastilin Modeling Clay 1kg yellow Noris Club remains always pliable, shape-stable, permanently plastic, and thus always moldable. The modeling compounds are reshaped by the warmth of the skin and the pressure of kneading. They retain their shape without hardening. Bright colors, mixable colors. Composition: Color pigments, synthetic waxes as binders, purified natural chalk as a filler, and paraffin oil and glycerin as moisture-retaining agents. Suitable for children aged 3 and up.