Size: 7 x 7 x 3 cm (each) Material: Glass Color: Transparent Package Content: 2 fermentation weights This fermentation weight is designed for home fermentation and is suitable for containers such as mason jars. It helps keep ingredients submerged during the fermentation process, ensuring food ferments evenly and preventing floating. Made of transparent glass, it is durable, easy to clean, and suitable for long-term use. The weight effectively minimizes exposure to air, helping reduce contamination from unwanted bacteria and supporting better fermentation results. Ideal for use with fermented foods such as pickled vegetables, sauces, and yogurt. Each set includes 2 weights, making it convenient for use with multiple jars. A practical choice for home fermentation enthusiasts.