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 Do you sell lids for your water bottles? How do I wash the spray bottle spouts? Are Smiggle Backpacks and Lunchboxes suitable for the washing machine?? Something in my order is faulty or damaged, what can I do? You are sold out online, do you still have it available?