The disposable inner cannula tracheostomy tubes are constructed of siliconized polyvinyl chloride, providing a softer and more pliable tube to reduce risk of tracheal trauma. Cuffed Flex D.I.C. tubes come with a Soft-Seal cuff, providing a high-volume, low-pressure seal. Tubes are available in cuffed or uncuffed styles and five color-coded adult sizes. Includes an obturator, Hook and Loop trach tube holder, and one inner cannula.