To clean the main assembly unit, wipe it with a damp cloth and a non-abrasive liquid cleaner. To clean the jars, follow the instructions given - Fill the jar with soapy water then lock it onto the main assembly unit. Use the whip, inch, or pulse to rotate the blades 5-6 times. Now wash the jar with clean water and dry the jar and lid completely using a towel. You can clean the other attachments like the spatula and removable blades with soapy water.