Revex Medical is one of the leading merchant exporter and suppliers in India for DS89 - Disposable Silicone Laryngeal Mask Airway - Standard is a high quality product and trusted all across the globe. DS89 - Disposable Silicone Laryngeal Mask Airway - Standard is being manufactured and supplied by the company reputed because of excellent product quality, friendly service and professional approach. Scroll down to see specifications and reviews.