High quality anti-static hose made from two rubber coats: red and black one. Exterior red coat ensures resistance to abrasion, contamination and extreme operating conditions. Internal black coat is reinforced and ensures resistance to greases, oils and carries the air. Polyester braid provided between coats ensures reinforcement whereas thin copper wires provide anti-static performance. Hose offers high flexibility and resistance to bending, stretching and kinking. Silicone free.