The texture of the braided tube is softer, and the catheter can be bent during use, which is convenient for use. This accessory is a special air tube for air spray gun and micro air compressor, it is a professional industrial accessory. The inside of the air duct is a strong rubber tube, and the outside is covered with a woven cloth to increase the firmness and service life of the duct. The joint threads on both ends of the catheter are 1/8, and the interface is easy to connect with an air spray pen. All products are brand new, if you have any questions, please feel free to consult, we will give you a satisfactory answer as soon as possible.