How to care for your water bottle
Clean the water bottle thoroughly after each use. If you use isotonic drinks, rinse all parts of the bottle, cap and mouthpiece to make sure there is no liquid remaining inside. Use washing-up liquid and a long brush to clean the bottom of the bottle.
Dry it fully and store it without the cap on so that it is ventilated. If you do not do this, mould could grow in the bottle.
Do not put in the dishwasher (particularly above 70°C).