The more polar it is the more water-liking it will have. If it’s a non-polar type material the more hydrophobic it will be. Those tend to split out a little better. The things that are more hydrophobic will adhere to that belt or that skimmer a little bit better. You might see a little bit but again, what you’re looking for is if it’s an oil splitting material. Generally, it helps cling to that belt or coalescer better than the emulsifying-type material. There can be a little bit of a difference with the polarity of the materials.