When making pickles, pickled cucumbers and kombucha at home, have you ever found it hard to find the right lids? Ordinary lids are not sealed well, air gets in, the fermented food goes bad. You want leak-proof ones, convenient to pour, no spilling, and compatible with different jars, both wide mouth and standard mouth can use, but you are afraid the material is not good, not safe.

This mason jar fermentation lid is the perfect solution tailored just for you. The sealed design, can create a perfect sealed environment for fermentation, prevent air from getting in, let your fermented food ferment smoothly. The leak-proof design, with easy pour spout, convenient to pour, no spilling. Compatible with both wide mouth and standard mouth mason jars, no need to buy specific jars.

Our lids are made of food-grade material, safe and odor-free, durable and not easy to break, easy to clean. The sufficient package of 5 pieces perfectly meets your batch fermentation needs.

Whether it's making pickles, pickled cucumbers, kombucha at home, it fits perfectly, allowing you to easily make delicious fermented food at home.