Skin-contact surface is smooth and non-loopy

an adaptor

Easy to don and features adjustable ties

Remains securely in place without tapes or pins

Material: 76% nylon and 24% spandex

HME Cassette Adapter Nasal Pillows Skin-contact surface is smooth andA heat and moisture exchanger works as an artificial nose. It helps to heat and moisturize inhaled air. It retains humidity in the airways that would otherwise be lost by breathing through an open tracheostoma. As a result, many users experience fewer problems with coughing and mucus production. This improves voicing, sleeping and the quality of life. The Provox cassette facilitates manual stoma occlusion with the help of a simple lid spring valve