LarySeal MRI provides the same benefits of LarySeal Clear with the added benefit of a complete metal free inflation valve, allowing LarySeal MRI to be used within any MRI suite safely without distorting the images. - Medical Grade PVC - Single Use - Cost Effective - MRI Compatible Universal Connection 15mm Male connector provides a universal connection. Crush Resistant The thickness of the main tube wall reduces the risk of crushing. Cost Effective Eliminates the need for cleaning and re-sterilizing, saving time and cost. Less risk of slipping or dislocation The silicone matt surface of the LarySeal MRI cuff provides good adhesion to the oropharyngeal area and reduces the risk of movement or dislocation of the cuff. Metal Free Inflation Valve The metal free construction of the valve allows the LarySeal to be used in MRI. Colour Coded Pilot Balloon Ease of identification of sizing by colour coded pilot balloons.