Pickle Pebbles are fermentation weights made of soda lime glass designed to keep fermenting vegetables submerged in wide mouth Mason jars. Ensuring fermenting vegetables stay weighted under brine is critical for preventing spoilage and making delicious, safe and probiotic-rich ferments, including sauerkraut, kimchi and pickles. Each pack includes 4 wide mouth Pickle Pebbles made of lead-free and food-safe glass, and access to a free recipe e-book with step-by-step instructions.