I recently traded in my 2010 Lexus RX 350 and have no use for my All Weather mats by WeatherTech. I purchased them in December 2013 and have been in the car for about 7 months. They are practically new with no damage. I still have the additional anchor hooks and product guide. The mats are black and come with the front and rear mats.
I believe they will fit 2010+ but definitely double check with weathertech.com to make sure.
Here is the information about them:
Product: Floor Mats All-Weather
Vehicle: Lexus 2010 RX
Part Number: WTLB131132