GOTHIKA - This series contains preserving jars in different sizes. The classic glass jars of the GOTHIKA series are provided with a white sealing ring which is 100% airtight. The glasses have excellent properties: they are suitable for baking and can even be frozen. However, one should avoid large temperature jumps. For example, do not put hot glass in cold water. It is not recommended to use it in the microwave or oil-containing foods. The glasses are dishwasher safe, the bails aren’t. This set of the GOTHIKA series contains 6 x 2.5 litres medium storage glasses with swing top