Waterproof and durability nylons materials. Made from good nylons, these cable identification marker excellent waterproof , remaining clear and visible even in humid environments, perfect for outdoor construction and basement wiring. Transparents design for easy identification. The clear surfaces allows instants recognition of labels without obscuring cable colors, ideal for frequent inspections and maintenance in electrical systems. Universals compatibility with various cable ties. Designed to fit standard sized cable ties effortlessly, eliminating size mismatch issues for electricians and networks engineers across projects. Simple installation for quick setup. These marker attach securely within seconds without requiring additional tool, perfect for emergencies repairs and times sensitive tasks. Package includes: 100pcs cable identification plate 1pc User manual in Chinese and English