No - The Series 2 Coffee cups are not suitable for cleaning in dishwashers.
We recommend cleaning all parts of your Coffee Cup after each use with hot soapy water, please do not leave the coffee cup to soak for a long period of time as this can cause paint damage and can lead to the vacuum becoming ineffective.
Our Series 2 Coffee Cups can be disassembled for cleaning purposes. We find that doing so after every few uses is enough. You should not be required to disassemble your cup after each use, however, you are more than welcome to do so.
For a very thorough clean please use bicarbonate soda. Whilst Chilly's Coffee Cups are made of high-grade stainless steel which preserves the flavour and freshness of your drinks, if they are not cleaned regularly it can lead to a smell or taste developing.
We also sell Chilly's Cleaning brushes on our website which are great for cleaning both the Bottles and Coffee Cups.