What is Pepper Foam and how is it different from Pepper Gel or Pepper Spray?

Pepper Foam, Pepper Spray, and Pepper Gel are all designed for personal defense. But, they are different consistencies. 

Pepper Foam is a foam-like texture, that creates a sticky barrier upon contact with a person. It's harder to get off.

Pepper Spray is a liquid texture, that sprays in a wide stream pattern. This helps make sure you don't miss an assailant, even when aiming is hard. 

Pepper Gel has a thicker liquid texture, which helps with accuracy and reduces blowback in windy conditions.