M.K. Silicone Products manufactures Transparent Medical Grade Silicone Bulb. M.K. Silicone Products Silicone is a manufacturer of rubber and Rubber Chemicals used in Pharmaceutical and Chemmical Industries, Hospitals, Electrical and Electronics Industries, Automobile and Aeronautical Industries. Transparent Medical Grade Silicone Bulb is used in ophthalmic surgery for irrigation and aspiration.