Shim for Wall Mounted Toothbrush Holder

This is a 1/2" thick shim for Dezbot's Wallmounted Toothbrush Holder Thing #9056
http://www.thingiverse.com/thing:9056

Some toothbrush handles are arched so much that it's hard to use the holder because the toothbrush just wants to go in the wall.

Printed with 10% infill.