This package includes 500 regular paper-sized label sheets with six labels each, for a total of 3,000 rectangular labels. Each label measures 3-1/3" x 4" and is ideal for GHS labeling on both secondary and primary chemical containers, such as jugs, canisters, and spray bottles. Designed for safety compliance, these chemical-resistant, waterproof labels are suitable for everyday use, including labeling bottles, jars, and outdoor garden plants. Made from durable polyester—not paper—they adhere permanently to surfaces like metal, plastic, painted materials, fiber, polycarbonate, and glass. Avery UltraDuty GHSlabels are designed to meet OSHA requirements and international standards for shipping chemicals. They are BS5609 Section 2 tested to withstand up to 90 days in seawater without peeling, dissolving, or fading, and are BS5609 Section 3 certified with approved printers. These labels can be printed using standard laser printers, such as OKI C711 and C900 series, producing smudge- and smear-resistant results even when submerged. Visit Avery online for a full list of BS5609-certified printers and ink cartridges. They are ideal for use in wet environments, laboratories, and manufacturing facilities, as well as for creating product labels, wraparound water bottle labels, beer and wine labels, and jar labels. They also help maintain hygiene with labels that resist smudging or peeling from sanitizer exposure.