Most of the anesthesia gas mask made of silicone or PVC with inflatable air cushion. Below are some basic features of an anesthesia mask. 1. The anesthesia mask is composed of a cover, an inflatable air cushion, a gasket and an inflation valve. 2. Its unique design of the protruding part is more convenient for medical staff to hold and operate with one hand. 3. Reasonable curve design and soft air cushion make the anesthesia mask cover the patient's cheek effectively. Product details Medical anesthetic mask with air cushion