NASA ISS Astronaut Sunita Williams Prepares for EVA with a Toothbrush

Astronaut Joseph Acaba helps Sunita Williams with her spacesuit before the longest EVA is undertaken.

Flight Engineer is due to return to earth on the next Progress flight. 

The toothbrush that helped fix Space Station. Suni and Aki took it outside to clean the fouled bolt on the MBSU.

Credit: NASA