This transparent medical grade PVC softens when it reaches body temperature to maximize patient comfort. Correct tube placement is identifiable via x-ray because of its radiopaque blue lines. The sleek tip minimizes injury when orally intubated. Each tube comes standard with a 15 mm connector. It aids in mechanical ventilation and serves as a low cost alternative in the prevention of disease conveyance. The PVC comes in a range of sizes from 3.0 mm to 10.0 mm. These also include half sizes. This product is used for airway management and can serve as an alternative to short term intubation.