Great question Debbied!
Yes, Please use caution when handling the blade assemblies as the blades are very sharp.
NOTE: You may also wash the containers by filling ¾of the container with warm water and a drop of dish washing detergent, placing the corresponding lid on the container and pressing the pulse button a few times. Once clean, remove the container from the motor base. Rinse the container, attachment and lid under running water.
Customer Care Team