Foam Rubber material

Have a problem with creating foam rubber material by volumetrics.See the way by creating with mlt patched version.But now it does not works.Any ideas

with way have not crisp edges and light on on it

in cycles try this one
and play with proc text size ect…

happy bl

Thank you.But still not as need on this page the result is quite good.May be using mlt build the result will be better