General description Reliable airlock set for fermentation, including 40 silicone eyelets and 6 plastic airlocks. Ideal for food preservation, infusion, winemaking, and sauerkraut fermentation, this versatile kit is designed for various fermentation needs. Technical specifications Material: PP plastic and silicone Colors: White and black Includes: 40 silicone grommets and 6 plastic airlocks Measurement allowed error: +/- 1-3 cm Installation Drill a suitable plug on your fermenter lid according to the air valve size. Insert the black grommet into the hole of the lid. Place the sharp tip of the airlock into the grommet hole to create a seal. Usage Suitable for fermenting cabbage, pickles, sauerkraut, grape juice, and for making beer, wine, and mead. Other information Easy to clean with a practical design; can be disassembled for thorough cleaning. Can soak in bleach for disinfection.