These sealing caps are made from natural cork, an environmentally-friendly material that offers an excellent seal.
The stopper can be used for jam jars, open cans, jars of dry products... It's ideal for food preservation, preserving the freshness and flavor of foods.
To find the right cap, simply measure the diameter of your jar opening. Make sure the cap you select is slightly narrower at the base than the jar opening, but becomes wider at the surface.
Reading: 26-22mm = 26mm at the top and 22mm at the bottom