Product Description

Features:
– Vacuum aseptic, long-term lock fresh
– Made of food grade material, BPA Free
– Reusable, economical and environmentally friendly
– Easy to use and enjoy delicious food at any time.

Product Features

• Our fermentation lids is specially designed for regular mouth mason jars. Meet the food storage needs of families, restaurants and individual apartments, dishwasher safe.
• The canning lid is mainly made of aluminum alloy material and food grade PC material, with a suction valve made of food grade PP material, BPA Free, Purification, mildew prevention
• Mason jar fermenting lids are suitable for vacuum preservation and leak proof of cooked vegetables, fruits, drinks, meat, milk, beans, powder, etc. Refrigerators can be placed.
• Use these reusable fermenting jar lids to ferment your favorite vegetables, which is convenient and reusable. Enjoy fermenting cabbage, carrots, cucumbers, string beans, radishes and much more with great success.
• Easy to use. Put the food into Mason’s jar, cover the lid, and use the extractor pump to help you automatically vent gases and prevent oxygen exposure, perfect the fermentation process