The Ball masonjar ® Servies Set helps you safely and easily handle hot jars and lids, jars filling and removing air bubbles .
Jar funnel : put in the mouth of the jar, to fill without spilling
Jar Lifter : easen lifting the jars out of hot water using the blue gripping part
Lid Lifter : lift lids out of hot water with the magnetic end
Bubble Remover Tool & Headspace : Slide in the side of the filled jar to release air bubbles and to measure the ' headspace ' ( space at the top of the jar that you should have because of the expansion of food).