===========================================================RSSrsvp said:Put the bottle on the top rack of your dishwasher and wash it with everything else. As long as it is on the top rack, it won't melt.
We Ludites don't have a dish washing machine - we do them by hand in the sink(basin)
Washing mine after every ride works for me. I don't drink water in them - that would probably end up being "favoured".
I've had one of my bottles I still use for about 5 years!