【Packaging Details】The package contains 9 sprouting lids for mason jars with an inner diameter of 72 mm/2.83 inches and an outer diameter of 89 mm/3.5 inches, suitable for most Mason jars【Reliable Material】The sprouting lids for wide mouth mason jars is made of quality stainless steel with a smooth surface, strong and wear-resistant, and can be used for a long time【Easy to Clean】The sprout lids for mason jars is very easy to clean. The sprouting jar lid can be hand washed or machine washed. After each use, the lid can be boiled in boiling water for the next use【Healthy and Fun】Grow bean sprouts and other vegetables at home,experience the fun of planting through the budding cover, explore the origin of life, and accompany your family and children to grow up happily together【Wide Application】The mason jar wide mouth lids is suitable for alfalfa sprouts, cabbage, radish sprouts, broccoli sprouts, beans, etc