4 oz. Aerko International Freeze +P (NF), Flip Top, High Volume Burst Delivery. Freeze +P hand held chemical agents utilize a unique combination of extremely effective Orthochlorobenzalmalonitrile (CS) and Oleoresin Capsicum (OC). Freeze +P employs the non-flammable solvent blend used in the Freeze system. Formulated to penetrate the skin layer to deliver the active ingredients to the nerve ending quickly for maximum effect. Freeze +P utilizes one percent CS augmented by one percent OC with a 2,000,000 Scoville Heat Unit rating. DYE: An ultra violet dye indelible and invisible showing the marking only under a black light. Cannot be washed off for a period of at least 24 hours. FREEZE + P NF Introduced at The Florida Police Chiefs Association Summer Conference July 2016. After more than three years of testing of alternative solvents and propellants Aerko International Introduces Freeze + P NF and PunchII NF. No Flammable Ingredients. All Aerko International products are produced in an EPA approved establishment. Establishment Number: 98506-OH-1 EPA Region: 05.