MATERIAL: Polyethylene Tape SIZE: 15 cm x 360 M COLORS: Blue WEIGHT: 1.7 kg FEATURES: The water main below warning tape is used for underground services The protective marker tape allows for easy detection without damage Water pipe warning tape is blue with black writing indicating that caution should be taken due to buried water service. Impervious to alkalies, acids and other soil components �Marked with text indicating the hazard type.