Knetmasse Staedtler Plastilin Modeling Clay 1 kg green Noris Club remains always pliable, shape-stable, and permanently plastic, making it continuously moldable. The modeling compounds deform through the warmth of the skin and the pressure of kneading. They retain their shape without hardening. Vibrant colors that can be mixed together. Composition: color pigments, synthetic waxes as binders, purified natural chalk as a filler, and paraffin oil and glycerin as moisture retainers. Suitable for children aged 3 and up.