2.75 Inch Glass Fermenting Weights

Two robust glass fermentation weights, each 7 cm (2.75 inches) in diameter and 200 g (7 oz) in weight. Manufactured from high-density, food-grade borosilicate glass—free from lead, cadmium, and BPA. Purpose-built for wide-mouth preserving jars common in UK and European kitchens (e.g., Kilner wide-mouth 1L, Le Parfait Super, Ball Wide Mouth). Rounded edges and tactile grip surface support safe, repeatable use. Modular configuration—use one, stack two, or offset them—to adapt to jar height, ferment volume, and ingredient density. Dishwasher safe (top rack recommended). Supplied in protective EPE foam insert within a compact, shelf-ready box compliant with Amazon UK FBA dimensions and fragility protocols.