thank you :D

If you're talking about how it has a reflective surface all I do is set my shape for that trransform as a circular shape (spherical, bubble, eliptical, etc...) and add a value of one for the pre-blur.

then i move the transform so it's not in the center of the shape it's in. Like for this I move it up one and over two.

Also, play with the weights of different transforms thats a key element to making something without the extra grain.