Are the containers airtight? Are the containers leakproof?
Yes, the containers are airtight and leakproof.
Why is my lid not microwave safe?
The lid can deform due to the quick temperature rise.
Is my container microwave safe?
The glass container is microwave safe (excluding the lid, plastic insert...
Is my container oven safe?
Yes, the glass container is oven safe up to 230°C (excluding the lid, pl...