Weck Mold Glass Jar
- Product Review (submitted on 5 August 2019):
- I bought these to make overnight oats with kefir, since there is no metal or plastic that can get into contact and react with the kefir. I decant my smoothies into them too. They are sturdy and seal well, so I can put the Weck jar in my lunch bag and I haven't had a leak in the two weeks I have been using them.