Sada 12 ks těsnicích kotoučů pro širokohrdlé sklenice Kilner®

Finally got replacements for the wide mouth jars, and the fit is perfect on both the 0.35 and 0.5 litre ones. The discs are firm but flexible enough to press down easily, and they seal just as tight as the originals did.

The rubber seal on my old ones had gone flat, so these replacements are exactly what I needed for my 0.5 litre jars. They fit snugly and the seal is nice and firm when I close the lid, which gives me confidence they'll last a long time.

Bought these as spare discs for my 0.5 litre jars and they click in perfectly, no wobble or misalignment. The seal feels snug right out of the pack, so I didn't have to wrestle with them to get a proper closure.