Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: Are the plastic cups BPA free, etc.?
Document: The cups are sturdy and come with a &#8220;sip and seal&#8221; type of a cap for mess-free transit. While the cups and caps are well-made and work fine, I decant the drink into a metal cup that I use on the go since that&#8217;s more resistant to my (inadvertent) rough treatment of cups.The motor is much louder than the Oster but not what I&#8217;d call outlandish for a kitchen appliance.
Crushes really smooth, easy to use and to clean. No drama, simple and mess free. I will buy another as a back up.
This was purchaced to replace a Magic Bullet, which was fine, but ultimately, the blades wore out the plastic housing. I am hoping this will not be the case with the Ninja. I can say that the noise level is about the same ( I am up at 2:30am, so this is a concern ), but the design of the threads and lids is opposite of the Bullet, which makes drinking from the cup much easier.
Although this Nutri Ninja Pro resembles in form and function the regular Ninja Pro blender, it is designed specifically for juices and smoothies. The two included plastic blender containers, one larger and one smaller, turn into to-go tumblers, complete with lids. The best part of this "juicer" is the sheer power.
I usually add a few pieces at a time, chop them up, then add more, so I won't overload the blender, but again, because of the design, I could not do this without having to remove the container and make a big mess. I really don't understand why it was designed so poorly.The container is also plastic, not glass. Most blenders in this price range, and even below, are glass, which is better for storing.
I've been juicing with an Omega juicer for over a year, and I was interested to try the Ninja using the same ingredients I use for juicing to see what the drink it produced would be like (taste, consistency, etc).The manual gives a brief, half-page description of how to use the unit (fill the jar (but not past the MAX line), screw on the lid, attach it to the unit, and blend in short pulses).
When I killed my magic bullet by attempting to make hummus I decided to get something stronger (instead of replacing the blades while literally fell out of the plastic casing when that  melted off). I compared the NutriBullet 600 ($100) and the 900 ($150), but did not want to spend so much. The Ninja Pro, while less popular, which I can only imagine is because of lower rate of advertising, was $100 and offered the maximum power in a small blender.
This is an impressive smoothy/shake blender. I&#8217;ve been using a much lower-end blender (an Oster BLSTPB-WBL) and, while the Nutri Ninja takes up a lot more counter space, it also performs at a far better level.The Oster worked fine with soft materials (berries, soft fruits, etc.) and could deal with small ice cubes but struggled with any material that was more dense or harder.
I tested it with ice (awesome! ), and chickpeas (which is what I wanted to process in the first place) and was very pleased.In contrast to the Magic kits, this one does not come with a multitude of cups, lids, rings.
This was my main reason for purchasing in hopes that I could get away from the grainy seeds. Cleanup is pretty easy but the inside of the cups have raised ridge that make is more than it should as there is always material in the crevices.
Answer: Yes, the user manual states that the cups are BPA free. Hope this answers your question.