Pre-printed arc flash labels with the arc flash employer from having to hand write this information. As with the check book labels, a version for both flash and shock hazards is available. Brady® Write-On Arc Flash Label, Non-Laminated Non-Reflective Rectangular Self-Adhesive, 6 in Width, Legend: WARNING Arc Flash Hazard Appropriate PPE Required Flash Protection Boundary ___ Hazard Risk Category 4 Incident Energy (cal/cm2) 40, Black/Orange on White Legend/Background, B-7569 Adhesive Vinyl Film, For Use With: Switchboard, Panelboard, Industrial Control Panel, Meter Socket Enclosure and Motor Control Center, 5 per Pack Labels