Good. Light heavy work. Spikes on the bottom to keep it from dangling underfoot. I've uploaded an image where you would like to crop them to fit your 2013 Infiniti G37x sedan, which is what I got them for (follow the blue lines. The X in the middle of the long rear mat means they only fits, when complete cut out all of that middle rubber). Oh, and these things don't smell at all.
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