The only draw back with this spray pattern is a significant increase in the likelihood of blow back, especially outdoors. Safe to use in a light breeze, but may cause enough blow back in a heavier wind to significantly effect the user. Foam Not only does this spray pattern offer some of the best blow back protection, but it will also prove very useful even when the attacker is wearing glasses. It is dispersed with a consistency similar to shaving cream so even if the attacker is wearing glasses it will effectively blind them. The aggressor may attempt to wipe the foam off but due to the sticky nature they will simply rub the pepper deeper into their pores and eyes.
Restrictions do apply.