Cover your bases when shipping or storing multiple substances that are considered explosive hazards with Labelmaster's Multiclass Placards with Tabs. These enable carriers to complete the Hazard Class 1 placard with the required Division Number and the Compatibility Group Letter. These letters are used to specify controls for the transportation and storage of explosives to prevent an increase in hazards that might result if certain types of explosives were stored or transported together. Keep your focus on the task at hand. We've already done all the testing to ensure these placards meet the standards set by the DOT and other regulations, so your shipments will arrive on time and fully compliant. Are you not seeing the placard you need? Use Labelmaster's Placard Finder for quick results.