Marco, In my picture above I used the reflection map to get the frosted glass effect, yours would be an interesting pattern if applied as a bump map rather than as a texture. Try the following sometime & let me know if you like the effect Transparency 100% default silver reflection map 50% check multiply through lights color setting object- lt grey (192,192,192) highlight- drk blue (0,0,64) ambient- black (0,0,0) reflective- drk grey (100,100,100)