All removable parts of the Blender are dishwasher safe, apart from the knife set. For best results, place the lid and the measuring cup in the upper part of your dishwasher. The knife set should not be washed in the dishwasher. Handwashing the knife set keeps the blades sharper for longer. The engine base should be cleaned using a damp cleaning cloth – it should never be soaked or washed in the dishwasher.