These bumpers are made with TPU they absorb and deflect hits. The body tucks in nice and tight behind the bumper, this bumper also keeps the air dam from getting stuck under pvc commonly used for track layouts. I have blue and black available. If you want another color or even PLA so it slides better (less durable) email me through the website. I highly recommend using some e6000 glue which is not included with this bumper to lock the side corners in place.
