Fi 38 metal closures fit jars and bottles with a 38 mm thread diameter. These are threads commonly used on mini jars and small bottles for making juice, jam, preserves, liqueurs, or honey. The 38-Fi lids are made of galvanized steel and lined on the inside with food-grade silicone. This prevents the contents of the bottle or jar from reacting with the metal and the lid from corroding. The 38 mm diameter closures have three hooks and fit screw-top jars. They are reliable closures that allow for safe brewing and pasteurization of preserves. They ensure a secure fit of the lid in the jar, thus guaranteeing the success of fruit and vegetable preserves or alcoholic products. Convex click lids are the best choice for pasteurization and other food preservation methods. The concave lid guarantees a tight seal and protects the contents from air, drying out, moisture, and dirt. The 38 mm diameter caps are available in six colors: silver, red, green, gold, black, and white. They also come in