VALUE 24-PACK: 2 dozen white plastic wide mouth screw-on lids [lids only - jars NOT included] WIDE MOUTH SIZE: Fits wide mouth mason jars and other jars with 86 mm openings and 450 thread size RIBBED STYLE: Edges have wide ribbing for easy grip, easy open STURDY FOOD SAFE POLYPROPYLENE: Made of #5 polypropylene plastic which is bpa-free and food grade UNLINED: Many of our customers requested unlined lids as the foam liners get food build-up over time