Kilner 70ml Square Clip Top Spice Jar is great for storing herbs and spices. The airtight rubber seal keeps the contents fresher for longer. They are also great for storing dry food, such as rice, sugar, flour, lentils etc. The Kilner business was first established by John Kilner in 1842, England. He initially produced only glass bottles and jars. However, it was towards the end of the 19th century when the first original Kilner Jar was invented. The original Kilner jar is still loved the same as it was 175 years ago. Its popularity is due to its distinctive pressure seal and iconic design.