A complete set of 6 different masks from large to smaller patients. Clear cone shape for visualization. Black rubber diaphragm for
comfortable fit. 15 mm OD connector for connection to anesthesia circuit or oxygen source. Four largest sizes have stretchable
silicon strap that goes around back of head/neck to hold mask into position. Green anchors on neck of mask for fitting straps.
Complete with clear plastic storage bin. For large to smaller patients.