I have always used Kodak's Rapid Selenium Toner - only because I started out with it and never bothered to try anything else. Some people have said the Ilford product is similar if not the same. But these are not reports based on any sort of scientific tests/comparisons. It is likely they would work in a very similar way but you would have to test for yourself to see if the dilutions and toning times are the same for your paper. That's really the only way. I can't say anything about any other brands.