Cannula Cleaning Brushes, wire brush with Nylon bristles.
Smiths Medical 6956 - KIT TRACH CARE STERILE NITRILE GLOVES DRESSING TWILL TAPE BRUSH BASIN PIPE CLEANER COTTON APPLICATOR 6MM DISPOSABLE INNER CANNULA (20/CS) - CIA Medical
CSSD Cleaning Brushes
United Contour Trach Tube Brush, Small, 12/Package – Save Rite Medical
Amazon.com: Washing Machine Cleaning Brush For Inner Cylinder Of Drum Remove Mycete Flexible Cleaner Brush Household Cleaning Tool Cleaning Brush : Health & Household
Cannula Cleaning Brushes - HK Surgical
Smiths Medical 100/856/060 Inner Cannula for Portex Blue Line Ultra Tracheostomy Tube 6 mm. | Oxygen Tubing | Cannula Nasal Tubing for Oxygen | Oxygen Tubing Storage - Walmart.com