I have a queston for you guys who have boiled water in stanless steel water bottles with wide a mouth. My queston is more about the cap. Have you boiled water with the cap on? And if so did it melt or deform in any way? Also in my web surfing I was unable to find a stainless steel cap. Do any of you know if they are made and where I might find one?
I am working on a project and I need to ensure the cap will hold up the the temps.
Thanks in advance,
Ryan