Your cartThere are no more items in your cart
Chalk and Chalk Bags
Liquid Chalk - 200ml
The metal sand is specifically made up of 93% iron, 1% carbon, 0.1% manganese, 0.1% silicone, 1.2% sulphur and 0.6% phosphorous. This amount is a close estimation but quality may vary slightly.
It can also be used in science experiments.