The Kilner Genuine Preserve Jar 250ml features an easy to use metal screw top lid made up of 2 pieces, a replaceable vacuum seal and a metal screw band to secure the seal. Perfect for jams, pickles and preserves, the jar is also useful for general storage around the kitchen and house. Made from durable, high quality Kilner glass, the preserve jar is embossed with the original Kilner logo-a symbol of quality. Dishwasher safe for convenience, the Kilner Genuine Preserve Jar is also available in different sizes. Included in this set are 6 x 250ml jars.