Zwiebel

https://weckjars.com/

Sturdy glassware with glass lids. The generic seals are easily replacable, and will be available for decades to come. They can be put in the microwave or freezer (without the seal), and obviously don't leech any microplastics or hormones into your food.

Produced in Germany since 1900.

Traditionally these are used for making jam, but the larger ones also make for good storage containers for cereal, pasta, flour and sugar etc

Brand doesn't matter afaik.
They are simple metal parts so they'll last forever, unlike the plastic ones.
The rubber seals and o-rings are standard parts that can be easily sourced and replaced.
Grease can help seal them, however it also attracts dirt so not ideal.

The feature is included in Proton Free but is not listed in the overview to make Mail Plus seem more appealing

Gas stoves fill the air in your home with particulate matter (pm), which has been found to increase cancer risk in the long term.

So next time you buy a stove, consider choosing an induction stove.

Btw, gas stoves being better or faster than induction is a myth. They have certain specific advantages, but they are actually slower.

Obligatory Technology Connections video:
https://www.youtube.com/watch?v=eUywI8YGy0Y