Are Smiggle bottles suitable for washing in the dishwasher? 18 May 2021 11:39 Unfortunately, our range of water bottles is designed for hand wash only and is not suitable for use with the dishwasher. Related articles How do I wash the spray bottle spouts? Are Smiggle Backpacks and Lunchboxes suitable for the washing machine?? Do you sell lids for your water bottles? Get in touch via Live Chat Something in my order is faulty or damaged, what can I do?