The 33 mm diameter metal stoppers are suitable for jars and bottles with a 33 mm thread diameter. These threads are popular for mini jars and small bottles used for making juice, jam, preserves, tinctures, or honey. The 33 mm diameter lids are made of galvanized steel and lined with food-grade silicone. Therefore, the contents of the bottle or jar will not react with the metal, and the lid will not corrode. The 33 mm diameter closures have three hooks and fit twist-off jars. They are reliable closures that allow for the safe heating and pasteurization of preserves. They ensure that the lid fits snugly on the jar, guaranteeing successful canning of fruits and vegetables or alcoholic products. Convex click lids are the best choice for pasteurization and other food preservation methods. The concave lid ensures a tight seal and protects the contents from air, drying out, moisture, and dirt. The Fi 33 lids are available in five colors: gold, red, black, green, and white. They also come in