Intubation tubes without low pressure cuff

As in the case of intubation tubes with a low-pressure cuff, we have a very large range of tubes without a cuff in sizes: 2.0 – 8.0 (size selection every half). The intubation tube without the low-pressure cuff has a black depth marker in the form of one crescent, x-ray lines along the entire length of the tube, min. 2 tube size markings on the body, sterile.