It has the characteristics of strong firmness, strong plasticity, easy pasting and imaginative appearance.
However, it should be pointed out that it can be made from human ashes or livestock ashes (most commonly yak ashes). Therefore, the price of bio-bricks is different. You must pay attention to it and suggest choosing the former.
I am your hometown Kunming. Good luck.
I am a senior in modern plastic surgery at Beijing College of Traditional Chinese Medicine.