Silicone Airlock Plug Stoppers – Set of 3 Durable Material: Crafted from quality, selected silicone that is soft to the touch, comfortable to handle, and resistant to deformation or breakage, ensuring longlasting performance. Easy Installation: Designed for quick and simple setup. Just insert your brewing bubbler into the fermentation stopper and tighten the screw on the lid for a secure fit. Removal is just as easy, saving time during brewing processes. Functional Design: Provides a reliable seal for fermentation equipment, helping maintain brewing conditions and reducing the risk of contamination. Package Contents: Includes 3 silicone rubber plug stoppers, giving you replacements or extra pieces for multiple brewing projects. Precise Dimensions: Hole diameter 8 mm; height 28 mm; diameter 25 mm; bottom diameter 19 mm – compatible with most standard brewing airlocks and fermentation lids. Ideal Applications: 1. Home Brewing: for sealing fermentation vessels when making beer, wine, or cider to ensure quality results. 2. Food Fermentation: Suitable for fermenting vegetables such as sauerkraut or kimchi in jars or containers with airlocks. 3. Lab Use: Can be applied in smallscale laboratory fermentation setups requiring secure, airtight seals. This set of silicone stoppers combines durability, ease of use, and reliable performance, making it an essential accessory for anyone working with fermentation equipment.