Due to the unique shape of the memobottle it is not suitable for carbonated liquids. The pressure created from carbonation can cause the bottle to expand. The pressure is dispersed evenly with cylindrical bottles, however due to the slim shape of the memobottle this means it may damage/alter the shape.
All bottles are rated up to 100 degrees celsius, so can use hot water for cleaning and are dishwasher safe. We recommend not to carry hot/boiling liquid in the bottle to avoid injury as it is not insulated and will be hot on contact - use caution as necessary. For coffee or other strong staining liquids we advise to wash out the bottles more frequently to avoid staining.