Kilner Clip Top Round Jar 0.35 Litre The Kilner Clip Top Jar is perfect for preserving healthy, home grown foods and pantry storage. The jar capacity is 0.35 litre / 350ml which is the perfect size for preserving marmalades, jams, lemon curds and storing dry foods like seeds and nuts. Each jar embodies the traditional Kilner styling with the authentic embossed logo and contains a detailed instruction leaflet inside. Robust and durable for everyday use.