A mix of natural plaster and chalk stained with pigments, this chalk is almost dust free. Suitable for drawing on stone, concrete, asphalt, blackboards, wood, and many other surfaces. The chunky, cylindrical shape for makes them comfortable to hold for easy drawing. What it contains: 1 x cardboard case with 7 coloured chalks Feel great about where it comes from: Raw materials from Europe? Yes  Organic? Not yet! Manufactured in Europe? Yes - Germany What's it made from? Natural chalk, lime, gypsum, harmless color pigments What's it packaged in? FSC-certified cardboard box Shipping packaging from manufacturer to us: Cardboard box Plastic-free? Yes Vegan? Yes Animal-cruelty-free? Yes Reused upcycled or recycled? Not yet! Feel great about where it goes after you've used it: Biodegradable / compostable? Yes! Reusable / refillable? Yes - talk to us about refills Recyclable? Yes - box Feel great about you and your child using it: Great for ages: All Shelf life: Indefinite Awards: Oeko-Test (Very Good), Spiel Gut Safety standards met: European Toy Safety Standards (CE-marked) Solvent-free? Yes Gluten-free? Yes Peanut-free? Yes Soy-free? Yes Lactose-free? Yes Easy to wash-off clothes skin? Yes Improvements we're working on in this product: None - but you tell us, how could it be even better?