A Little Piece of Foil That Foiled Crime​ Looking at a simple ketchup bottle, you can find a tiny piece of foil that separates the ketchup in it from the outside world. Knowing that this foil protected the ketchup, we can safely say that the ketchup was untouched from the moment it left its factory, […]

Pressure senstive cap liners Pressure Sensitive cap liners aka Torque Seal, Pressure Seal and Torque Activated seals are polystyrene foam liners with a pressure sensitive coating. They are designed to simplify the sealing process by adhering to the lips of the bottles; either plastic or glass; to create a good seal to protect the solid […]