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!!||f_septum%2Fliner:ptfe+(clear)%2Fchlorobutyl+(blue)!!0!!||f_septum%2Fliner:ptfe+(blue)%2Fsilicone+(white)!!0!!||f_material:tin+plate+magnetic!!0!!