Description The Fermentation Weight is made of good glass material, durable for long-lasting use. They can be used for various fermentation projects. For example: wine brewing, craft beer brewing, sauerkraut, cider, fruit wine, rice wine, carrot and ginger. Multi-function and practical, and this Fermentation Weight is your best choice. Features -Color:Transparent -Material:Glass -Size:7.00X7.00X2.50cm/2.75X2.75X0.98in - This Fermenting Lid can be used for a long time, because it is made of high grade material. - The fermenting lid is designed with light weight and portable, easy to use and store. - This mason jars fermenting lid has excellent workmanship, safe and no harm for you to use. - Fermenting lid is simple , but very practical in use, which brings great convenience to you. - The fermenting lid is reusable, safe and healthy, it is the first choice for making pickle. This Fermenting Lid can be used for a long time, because it is made of high grade material. The fermenting lid is designed with light weight and portable, easy to use and store. This mason jars fermenting lid has excellent workmanship, safe and no harm for you to use. Fermenting lid is simple , but very practical in use, which brings great convenience to you. The fermenting lid is reusable, safe and healthy, it is the first choice for making pickle.