Supplied as a set of six, these 500ml Kilner preserving jars are perfect for everyone who loves preserving their own jams, marmalades, pickles or simply to be used to store rice, pasta or herbs. Suitable for a range of uses, these Kilner jars boast a generous 500ml capacity per jar & come complete with re-usable screw bands for up to 10 uses & are airtight to keep the contents fresher for longer.