Oxidizing materials pose a health and safety risk. Clearly mark their use or storage with this warning oxidizing material sign. A flaming object is depicted along with text reading, “Warning oxidizing material.” Yellow and black printing on a white background. High-quality, rigid plastic construction. Manufactured in the UK by Jalite. Photoluminescent coating glows in the dark for visibility even in limited light. Attaches easily to most surfaces with any common adhesive. Two size options. 200mm x 150mm or 100mm x 300mm.