Description This is a multi-function and practical Fermenting Lid designed for your mason jars, manufactured with high-grade and sturdy glass material, sturdy and practical for a long using time. With an hand, and this glass Fermenting Lid is convenient for you to put in the mason jar, which is a good accessory for pickle fermenting. Features -Color:As Shown -Material:Glass -Size:7.00X7.00X2.70cm/2.75X2.75X1.06in -The design of the lid is supposed to make the pickle or some organic sprout, which suits your need. -The Fermentation Weight Stone squeezes the space of the jar to make a good environment for leavening. -The glass Fermentation Weight is an effortless way to open or close the lid, you can move it by yourself. -The of this Pickle Jar Lid, makes your pickle, kimchi, sauerkraut, and sour cucumber delicious. -The design of the wide mouth permits you to put large things into the jar, with various options for you. The design of the lid is supposed to make the pickle or some organic sprout, which suits your need. The Fermentation Weight Stone squeezes the space of the jar to make a good environment for leavening. The glass Fermentation Weight is an effortless way to open or close the lid, you can move it by yourself. The of this Pickle Jar Lid, makes your pickle, kimchi, sauerkraut, and sour cucumber delicious. The design of the wide mouth permits you to put large things into the jar, with various options for you.