So here is the master .psd file for my Reflections SRI pack.
With Leopards everywhere I keep receiving requests for 512x512 versions and also white versions. With the files included you can create your own Reflections icons or mod the original ones, but remember:
You can use this template to create as many icons as you wish, but only for your personal use. It is not allowed to use for commercial purposes.
Publishing or distributing the icons you create with this template requires permission from me. My answers are usually positive on this regard but I'd like to see the work before it is released.