The Dynarex Resp-O2 Comfort Foam Trach Tube Holder is designed to support and hold trach tubes securely in place to provide stability to the tube and help to ensure uninterrupted airflow. The Trach Tube Holder is easy to fasten with hook-and-loop closures. The Dynarex Resp-O2™ Comfort Foam Trach Tube Holder features so