Kilner® 4入替換橡膠密封圈

Replaced all four seals on my jars this weekend and the lids are finally popping properly again. The rubber is food-safe and flexible enough to seat perfectly without any wrestling, so I’m set for another season of pickling.

My old seals had gone brittle and cracked, so swapping in these food-safe rubber ones was a five-minute job. Even after a long boiling water bath, they kept every jar perfectly airtight.

The rubber is noticeably thicker than the old seals I had, so the lid snaps shut with a satisfying pop every time. It’s reassuring knowing they’re food-safe for all my jams and pickles this season.