Yes. All pieces (including the BlenderBall®) are dishwasher safe. We recommend using the top rack for the cup and lid, and placing the BlenderBall® in the silverware bin.

Yes. All BlenderBottle® products are—and always have been—BPA free.

The BlenderBottle® Classic™ is made of #2 HDPE and #5 PP plastic, which is the same kind of plastic used for most food containers (e.g., ketchup bottles and margarine containers). The SportMixer® and GoStak® cups are made out of BPA-free Eastman Tritan™ plastic.