The Faithfull vivid colour tapes are designed to warn excavation crews of the existence of buried pipes or cables before damage can occur. The tapes are impervious to alkalies, acids and other soil components and are marked with text indicating the hazard type.

These tapes have the following dimensions:
Size: 150mm wide x 365m long.

The Faithfull FAITAPEUGAS Gas pipe warning tape is yellow with black writing indicating that caution should be taken due to buried gas services.