Clay with stone powder Penguin clay 500g

Penguin clay 500g Volume size: approx. 90 x 150 x 20mm It is pure white clay containing stone powder, and after drying (about 5 to 6 days) it becomes hard like pottery. The core material for cans, bottles, wood, etc. is very fine clay, so it is smooth and spreads well. Also, there are no cracks. After drying, engraving is free, and the colors are vivid. It has been tested to be harmless.