Ultrasonically welded Shell color indicates 2.5g payload 100% waterproof and non-flammable Velocity of 280-300 FPS PepperBall's most potent and powerful projectile, LIVE-MAXX is formulated with MAXSAICIN, a new proprietary process that produces powder with more airborne PAVA. LIVE-MAXX has 50% more bio-availability than our standard PAVA powders. Ultrasonically welded, shell color indicates 2.5g payload, 100% waterproof and non-flammable, velocity of 280-300 FPS. Shelf life is 3 years.