How to use "tubing" in a sentence

Hundred-foot-long signs-five - hundred-foot-long signs - towered five or even ten stories above the street, glittering, winking, thousands of miles of bright glass tubing filled with glowing gas, blinking, swirling, hundreds of thousands of bulbs, spelling out hotel names, forming pictures with light

He removed other things from the bag too: a length of flexible rubber tubing, a sphygmomanometer for monitoring blood pressure, two small bottles of amber-colored fluid, and a packet of disposable hypodermic syringes.