All parts of the Magic Bullet are dishwasher safe except the power base. This includes the blades, cups, party mugs and lids. In addition, Bullet juicer pieces and the Bullet pitcher can be safely washed in the dishwasher.
Although they are dishwasher safe, consumers should be careful when using the dishwasher to clean their Magic Bullet accessories. Parts should only be washed on the dishwasher’s top shelf using the normal wash cycle. Use of a sanitizing wash or other high-heat mode can cause damage, especially to the cups. Cups may come out warped or deformed if washed with water that is too hot, so a reduced temperature setting is recommended.