The Kilner Preserve Jar is a 1 litre round glass jar with a screw top lid, perfect for pickling vegetables and fruits. Its transparent design allows for easy identification of contents. With a vacuum seal feature, this dishwasher safe jar is durable and lightweight at only 0.9700625 pounds. The Kilner brand ensures quality and reliability in preserving your food items for longer periods. Ideal for kitchen storage and organisation, this single preserve jar is a practical and stylish addition to any home.