CS powder pepper ball is white or yellow crystal, with pepper flavor, insoluble in water, which can make the water source poisoned for a long time. It is easily soluble in alcohol, tobacco oil, etc. It will lose its toxicity in the presence of caustic soda, nitric acid, calcium hypochlorite and potassium permanganate. Western CS powder pepper ball is mainly in the form of smoke or powder, causing poisoning. It has a strong sneezing effect and a strong tear inducing effect.