Will 1 kg of flour fit in 1 L Mason Jar?
Volume (kg) is not weight (ml). You can find out which glass is best suited for your supplies in our size guide .
What is the difference between Regular and Wide?
Regular and Wide refer to the size of the glass opening. The glass opening is crucial for the combination of accessories. You can find more information in our Mason Jar Guide .
Are the jars and lids free of BPA and plasticizers?
Yes.
Do the jars come with lids?
Yes, all jars include a two-piece lid. One-piece lids or wooden lids are available separately.
Why is the standard lid two-part?
The two-part lid turns the FAVORITE GLASS into a multifunctional glass and can be combined with our accessories such as the lemon squeezer. Remove the plate, put in the lemon squeezer and screw on with the ring.
Is the glass dishwasher safe?
Yes.
Can I use the Oleni glass for baking?
All jars up to 0.5 l can be baked at up to 180 degrees. You can find tips on baking in jars here.
Is the glass suitable for the microwave?
Yes, the jar can be used in the microwave without the lid.
How do I sterilize the jars properly?
To avoid a temperature shock for the glass and thus a possible breakage, we recommend sterilizing the glass gently: the glass should gradually get used to the temperature and the material can expand slowly. Therefore, we recommend placing the glasses in the water bath for sterilization and then heating them slowly.
How do I freeze properly in the jars?
Follow these 4 tips for freezing: (Or learn more here )
- Leave space to the edge and fill 2/3 of the glass.
- Allow the contents to cool
- Place the lid loosely on top
- Let it thaw slowly
Are the glasses moth-proof?
Yes, the two-part lid seals the jar airtight - absolutely moth-proof.
