The Brady B33D-250-2-342 is a pack of durable and easy-to-use wire marking sleeves designed for industrial use. These matte white polyolefin sleeves from the Brady BBP33 PermaSleeve series are perfect for identifying and organizing wires in a variety of applications. The B33D-250-2-342 sleeves provide a reliable and long-lasting solution for wire marking, ensuring clear and legible labels that withstand harsh environments.