Description The jar lidis designed to fit various jam jars and Mason jars, making it convenient for you to store and preserve food. The tight seal of the lid ensures superior sealing performance, effectively preventing food from spoiling or leaking. With enough lids, it provides ample capacity to meet your daily needs. The installation is simple and easy, and it can be easily cleaned and maintained. Features - Color: As Shown -Material:Metal - Size: 8.60X8.60X1.20cm/3.38X3.38X0.47in -Made of good metal material with exquisite workmanship for durability.Small size and light weight make it easy to store when not in use. - The sealed lid can help you keep food fresh, such as sauces, fruits, spices, sweets, tea, etc. - No need to worry about leakage that may contaminate the kitchen or other places after sealing materials. - They are easy to clean and can be used interchangeably, effectively preventing food residues from corroding the lid. - Adequate quantity for you to use, replace and sharing with your family or friends.Package list: 40 x Jar Covers