Low2 Swing Top Bottle Sealing Caps (pack of 24)

Low2 O-rings represent the new “golden yellow” standard for swing-top closures. Thanks to their unique composition (synthetic M‑Class and cross‑linked elastomers), they offer a significantly better oxygen barrier than traditional silicone seals. The result: your beverage stays fresh for longer.

These seals are compatible with most swing-top closures (KegLand 500 mL swing-top bottles, Grolsch Lager, IKEA, and many others).

If you are bottling an oxygen‑sensitive beverage, especially hoppy beers or light lagers, it is recommended to replace the red silicone seals with yellow Low2 seals.

These Low2 seals have been independently tested by GunnLab.