Elementi Glass Fermentation Weight Set of 4 - Easy Grip Fermenting Weights for Wide Mouth Mason Jars Review (2026)

What these weights are and who needs them

This Elementi set includes 4 individual glass fermentation weights, each made from soda-lime glass and sized with a 2.7 inch diameter to fit standard wide mouth mason jars, including Ball jars. Fermentation weights like these solve a specific problem in jar fermentation: shredded cabbage, cucumbers or other vegetables tend to float once gas starts forming during fermentation, and any piece that floats above the brine line is exposed to air and at higher risk of mold. Anyone fermenting kraut, kimchi or pickles directly in mason jars rather than a crock with a built-in weight system needs some kind of weight, and this set covers four jars at once rather than needing to buy one at a time.

The easy-grip design and material

The defining feature of this particular Elementi set is the bar handle built into each glass weight, which lets you lift the weight straight out of a finished jar by hand rather than needing a fork or tongs to fish out a flat, handle-free weight. The glass itself is soda-lime glass, described as non-porous, lead-free and odor-resistant, which matters over repeated use since a porous or reactive material could pick up smells or flavors from one ferment and carry them into the next batch. Being food-safe and non-reactive also means the glass will not interact with the acidic brine the way some metals can over a multi-day ferment.

Living with them day to day

Using these weights is simple: after packing vegetables and brine into a wide mouth jar, you set one of the glass weights on top to hold everything down below the surface of the liquid before sealing the jar with a lid or airlock. The 2.7 inch diameter is sized to fit inside a standard wide mouth jar opening with some clearance, and the set is listed as dishwasher safe, so cleanup between ferments is straightforward. Because these are glass rather than plastic or ceramic, they can chip or crack if dropped directly onto the bottom of an empty jar or a hard countertop, so some care in handling is worth building into the routine.

How they compare with other fermentation weights

Against Masontops' Pickle Pebble weights, which use a similar wide mouth glass design without the bar handle, Elementi's easy-grip handle is the main practical difference, making the weight easier to lift out one-handed. Against an 8-pack of premium glass weights sized for large wide mouth jars, this Elementi set of 4 covers fewer jars per purchase but keeps the per-jar cost comparable while adding the handle feature. All of these wide mouth glass weight options solve the same core problem in roughly the same way, so the handle design and pack size are usually what separates one from another.

Verdict and who should look for a different size

This is a solid, straightforward pick for anyone fermenting in standard wide mouth mason jars who wants an easy-to-grip weight that will not chip a jar's threads the way an awkward flat weight sometimes can. The set of 4 is enough to keep a small rotation of jars running weighted down at the same time. Anyone using regular mouth mason jars will need a differently sized weight, since these are built specifically for the wider 2.7 inch opening, and anyone who fears dropping and chipping glass in daily handling may prefer a ceramic or ridged plastic weight instead.

Frequently asked questions