300X Model NFPA Labels provide a quick and easy solution for chemical safety communication. Made from high quality vinyl material, these multi-color, pre-printed labels are both durable and long-lasting. With a strong adhesive backing, they can withstand the toughest industrial conditions and remain in place for up to 5 years outdoors. Stay NFPA compliant and effectively communicate with first responders. Compatible with all 1" ID core printers Features Helps achieve compliance with a pre-printed NFPA fire color diamond Min. application temp: 40°F Service temperature range: -40°F to 320°F Resistant to UV, chemicals, water and smears Shelf life (unused): 1 year