Get specific when shipping dangerous corrosives with Labelmaster's UN 3266 Corrosive Placards. Pre-printed with a UN Number, these Hazard Class 8 placards meet the requirements of 49 CFR 172.500 for domestic and international shipments of hazardous materials by highway, rail and water. There's no need to waste any time worrying about your shipping placards. We go through extensive DOT standards and regulations testing with each of our products to ensure full compliance. The result for you is no-hassle, on-time shipping of your Dangerous Goods.