Meet the marking requirements in 49 CFR or IMDG with Labelmaster's UN 3077 Stock 4-Digit Orange Panels. These tough panels can be used with worded placards to display the 4-digit identification number for a chemical on the outside of a vehicle that is carrying hazardous materials in bulk or more than 5000 lbs. of non-bulk packages. Each weather-resistant PVC-free permanent vinyl panel measures 400 x 160mm, is printed with durable ink and sold in packs of 25.