Gerstel Screw cap, septum: silicone blue / PTFE white, 45° Shore A, 1.3 mmPart # 093640-040-00GERSTEL Screw cap, septum: silicone blue / PTFE white, 45°, 100/bagSKU: 093640-040-00C$120.00PriceQuantity*ADD TO CART