View this page in full at: https://greyhound.glownet.uk/supplies-and-accessories-vials-and-caps?specs=f_septum%2Fliner:silicone+(blue)%2Fptfe+(red)!!0!!||manufacturer:greyhound!!12!!||f_septum%2Fliner:ptfe+(red)%2Fsilicone+(white)%2C+bonded%2C+pre-slit!!0!!||f_material:glass+(clear)!!0!!