The HELLERMANN TYTON 553-50009 Cable Markers are printable heat shrink tubes made of durable polyolefin material. These white markers are specifically designed for easy identification and labeling of cables and wires. The roll format allows for convenient application and organization, making it an essential tool for cable management. With their excellent heat shrink properties, these markers securely fit around various cable sizes and offer long-lasting legibility. Whether in commercial or industrial settings, these versatile cable markers are a reliable solution for clear and professional cable labeling.