The Kilner Orange Fruit Preserve Jar is perfect for storing and preserving healthy, homegrown foods. Featuring a silver-colored 2-piece lid system which comprises a tin disc and screw band ensuring a secure vacuum seal is achieved, keeping the contents fresher for longer. The jar capacity is 0.4 liters / 400ml which is the perfect size for making jams and especially marmalades. The jar shape has a unique novelty orange fruit shape design and is enhanced with the authentic Kilner embossed logo, perfect for the breakfast table. Glass is best for storing/preserving and transporting food and drink. It is made from natural ingredients so no harmful chemicals or toxins can leak into the food. Not only is glass a healthier option, but it is also made to last and never for single use. Kilner continues to tackle plastic waste with our ethos of Reuse, Refill, Recycle.