A length of flexible noninvasive tube, typically made of synthetic polymer material(s), intended to interface between suction and/or irrigation devices (e.g., catheters, pumps, collection bottles) during a medical/surgical procedure (not dedicated to ophthalmic use); it might additionally be intended for use during reusable device reprocessing. The tubing may be provided in rolls from which required lengths are cut, or may be provided in predetermined lengths with connectors; it does not include additional associated items such as a clamp, spike, or bag (i.e., not a tubing set). This is a single-use device.