Prepared 2 Protect is a line of less lethal markers for training and protecting. On the protecting front, these .50 caliber pepper (OC) balls fit .50 caliber P2P guns and T4E markers to provide highly effective deterrents. These pepper balls have a tough outer shell that is designed to break with high-speed impact. P2P pepper balls are red and white-colored and sold in a 10-count tube inside of a sealed bag for easy and safe storage.