CPV-51806YE Yellow 6*3mm Silicone Tubing for Gas-100cm
CPV-51806OR Orange 6*3mm Silicone Tubing for Gas-100cmOR
CPV-51806BU Blue 6*3mm Silicone Tubing for Gas-100cm
CPV-51807BK Black 6*3mm Silicone Tubing for Gas-100cm