The "P SERIES" round is a powerful concentration of PAVA pepper powder (9,200,000 Scoville). The "C SERIES" round is our most potent and powerful concentration of Pure Synthesized Capsaicin powder (16,000,000 Scoville). -P2 is 2% PAVA, P5 is 5% PAVA, C2 is 2% Capsaicin, and C5 is 5% Capsaicin -12+ ft cloud of pepper irritant -3-year shelf life -Weight: 3.25g -Waterproof -Made in USA Rounds contain 2-5% Nonivamide, also known as PAVA (pelargonic acid vanillylamide) or 2-5% natural OC (Oleoresin Capsicum) depending on the selection of P2, P5, C2 or C5. These Rounds are one of the most powerful pepper rounds on the market. When shot from a launcher and once impacted upon the target, the bursting of the round and the release of our irritant will affect the olfactory, optic, and respiratory senses. ★ Physical Affects: ⚠ Burning and watering eyes ⚠ Burning of the nasal passage causing heavy dripping and runny nose ⚠ Creates a burning sensation in the lungs ⚠ Shortness of breath ⚠ Overall respiratory distress