Pepper spray can also be called antiriot spray, which is widely used by antiriot police in many countries. It has many features---it can make an attacker blind temporarily, and the attacker can not move one more step no matter how strong he is, but the spray will never hurt a person. Therefore, you need not take legal responsibilities if you use the spray as self-defense. Although the spray is made for personal use, its function is as good as a police-use spray in America. This type of spray has the same size as a lipstick and can be put in your bag or pocket easily. The exquisite design makes sure that the spray can function well. Besides, the method of use is easy, only if you spray it exactly on one’s face, he will hardly see anything for as long as 20 minutes and lose resistance. The main component is OC (capsaicin with high intensity) and it’s poisonless, harmless to people. The spray can once work for 30 seconds continuously; you can also spray it several times.