Lessen your worries when shipping Dangerous Goods with Labelmaster's Non-Flammable Gas Wordless Placards. Available printed on tagboard or vinyl, these are designed to the specifications of the UN Recommendations for the Transport of Dangerous Goods, the IMDG Code and 49 CFR for highway, rail and water shipments of hazardous gases. They also meet DOT specifications for color and size. When we're handling the standards and regulations testing and printing of your shipping placards, you're freed up to focus on what's most important - getting your job done right.