Active Filters Brand: Elite Survival Systems Brand: Hazard 4 Hazard 4 Blood Type Marker (2 Pack) (30) $8.09 Hazard 4 Death Dealer Patch (8) $8.99 Hazard 4 Operator Skull Patch (10) $7.19 Hazard 4 Battle Paramedic Patch (3) $7.19 Elite Survival Systems Police Patch (3) $4.76 Elite Survival Systems Sheriff Patch (1) $4.76