WECK boiling rings Ø 100 mm, pack of 10

WECK boiling rings Ø 100 mm, pack of 10

Ensure a secure, airtight seal for your round rim preserving jars when preserving. These preserving rings are suitable for jar openings with Ø 100 mm. How should you use the preserving rings? Before use, boil the rings in boiling water with a dash of vinegar for about 5 minutes. Then allow to cool briefly, drain and place on the rim of the jar while still slightly damp. When boiling down, together with the lid and clamps (available separately), they create the characteristic vacuum for reliable preservation. The rings suitable for Ø 100 mm openings are hygienic, practical and intended for single use. For optimum shelf life, please store in a dry, dust-free place, protected from UV light. Please also do not store below 0 °C.