The Kilner® Wide Mouth Preserve Jars offer an ideal solution for preserving whole fruits and vegetables, thanks to their spacious design that facilitates effortless filling. These jars are equipped with a user-friendly metal screw top lid comprising two components: a replaceable vacuum seal and a metal screw band that effectively locks the seal in place. Notably, both jar sizes come with embossed volume indicators on the exterior, simplifying measurement and portioning. Whether you're looking to preserve the bounties of your harvest or create delectable jams, these jars combine convenience and functionality to elevate your preserving experience.