The sinks are attached to the marble top and yes, it is included.
The mirror is sold seperately and also available at Houzz.com https://www.houzz.com/products/iron-frame-rustic-fir-mirror-in-driftwood-finish-28-w-x-36-h-28-prvw-vr~112536262?lid=84697547 .
Please contact Houzz customer service if you wish to purchase the matching mirror as well.
Thank you.
inFurniture Inc.,