The Avery Ultraduty GHS Chemical Waterproof and UV Resistant Labels are high-quality blank labels designed for various office and industrial uses. Made in the United States by Avery, a trusted brand in office supplies, these labels are specifically formulated to withstand harsh chemical environments and intense UV exposure. With dimensions of 2 x 4 inches and a sleek white color, these labels provide a reliable and durable solution for labeling and identifying chemicals and other items in a professional setting.