Berkeley Sports Group: This company produces and sells all kinds of pepper balls, including Berkeley's Top Point Pepper Ball, Berkeley's Top Point Elite Pepper Ball and Berkeley's Top Point Guardian Pepper Ball.Jack Daniels Company: This company produces and sells all kinds of pepper balls, including Jack Daniels Unleaded Pepper Ball and Jack Daniels Long Life Pepper Ball.Pearson's Sports: The company produces and sells all kinds of pepper balls, including Pearson's Top Point Pepper Ball, Pearson's Defense Pepper Ball and Pearson's Long Life Pepper Ball.The products of these manufacturers may be different in appearance and performance, and consumers can choose according to their own needs and preferences. When buying and using pepper balls, we must pay attention to the use methods and precautions to avoid accidental injuries caused by misuse or improper use.