Key fob of a Geodimeter 600 series robot.
You can order these in the very strong laser sintered flexible plastic or the more detail oriented plastic (a little brittle for me). If these are printed with a laser sintered plastic and should be sealed for best longevity. Basically they are porous by nature. I use Future floor shine by Pledge, however, any sealer for plastic will work. Detail plastic does not need to be sealed
If you order a laser sintered version in something offered other than the White Strong and Flexible or the Black your print will be polished at Shapeways. The polishing process removes material and detail. This does not effect detail plastics