OC foam spray delivers powerful oleoresin capsicum in a thick foam formulation that sticks to subjects, minimizing cross-contamination and officer exposure during indoor deployments. Trusted brands like Defense Technology and ASP provide foam delivery systems engineered for law enforcement professionals who need precise subject control with reduced environmental blowback. Foam's adherent properties make it ideal for corrections officers, patrol deputies, and detectives working in confined spaces where aerosol overspray could compromise officer safety or affect bystanders.