If you're into fermenting your own foods, these glass weights are an absolute game-changer! The TOPZEA set comes with 9 weights, which is perfect because you'll definitely want to have multiple batches going once you see how well these work. Each weight has this smart handle design with deep grooves that make them super easy to grip and remove - no more struggling to get weights out of your jars with slippery fingers! They're about 2.7 inches in diameter, which fits perfectly in standard wide mouth mason jars. The glass is thick and sturdy - lead-free and food-grade safe, so you don't have to worry about any weird chemicals leaching into your ferments. What I love is how they keep all your vegetables completely submerged under the brine, which is key for successful fermentation without mold or spoilage. They work great for sauerkraut, kimchi, pickles, salsa, pepper sauce - pretty much any vegetable or fruit you want to ferment. Cleaning is a breeze since they're dishwasher safe, and the smooth surface doesn't absorb odors or colors from your foods. Seriously, if you've been using other methods to weigh down your ferments, these will make the whole process so much cleaner and more convenient. They make a great gift for anyone interested in fermentation too!