Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
Features:
Instructions:
When the spray is sprayed on the face, skin and clothing of the human body within the best use distance of 2-3m, it will have a strong stimulating effect on the human eyes, nasal cavity, oral cavity, skin and respiratory tract senses, and quickly appear the symptoms of tears, runny nose, cough, skin and eye-burning pain, dyspnea and so on.
In terms of CN as a chemical compound, please have a look here;
https://www.bionity.com/en/encyclopedia/CN_gas.html