Weck jar seal, rubber, ⌀ 9 cm

<p>Weck jar seal made from natural rubber with tab for square Weck jars.</p> <ul> Dimensions: overall Ø 9 cm, opening Ø 6.5 cm Minimum order quantity: 4 pieces </ul> <p>Tip: Soaking the Weck seal in warm water makes it stretch more easily. So they can be used for larger jars.</p> <p> </p> Item number: 72231000