
Is this cleanable or throw?
We had this for a while and didn’t have problems. However, I think this time, the lid was left closed after washing so rust was visible the next day. There was more before this photo was taken, and I boiled vinegar and water then scrubbed it with a safe sponge. It seems like a lot of it came off but I wanted to be sure it’s still safe to use once I clean it completely. When I smell it, it definitely smells like rust.