10 items you absolutely should NEVER wash in the dishwasher On 19 October 202219 October 2022By Good News Share 9) Porcelain Porcelain dishes with hand-drawn decorations are really really delicate. Too hot water and dishwasherdetergents would gradually erase any decoration. These are also best treated with very gentle hand washing. Pages: 1 2 3 4 5 6 7 8 9 10 11