A couple of things come to mind here:

I own a metal one which I assume was dishwasher safe but somehow water got trapped inside the ‘extra’ parts of it which could be unsanitary due to the water eventually stagnating.

Another is that the heat from the dishwasher can warp and silicone or plastic parts which will render them unusable eventually.

Not saying you’re wrong but this is what I consider from the warning they provide.

From my experience, most canteens they sell are marked as not dishwasher safe.

Red Hot would be my preferred hot sauce, but yes.

Are you suggesting kangaroos migrate!?

Is this what Ubisoft is using to power their development??

“yer da sells Avon”. I would absolutely buy this in a heartbeat if it were available in the US. Real good stuff!