... After I crushed (hard) spices (fennel, anise) is therefore the clear plastic unfortunately has become so milky brown opaque. Habs scrub neither dishwasher nor manually or soak again get clear. The spice smell has remained however not be liable in so far only a small drawback for me (and a star deduction).
EDIT: I am only now noticed that the lid does not have a rubber or the like at the edge - thus the crusher is not suitable for liquid (make the smoothie treading water drops on the cover boundary off). With thick fluids but he is (more or less) tightly.