Hi all,
I have a kitchen benchtop I would like to replace later this year, but in the interim I would just like to get it in a clean enough state.
I've attached some photos below:



1. What material is this benchtop?
2. How do I best clean it? I've tried with Selley's sugar soap with both paper towels and microfibre cloth, but no matter what it doesn't feel smooth after. If I run my fingernail across the table, I can see a line run through which feels like it's still dirty. I have some Tricleanium powder I have yet to try, although I'm not sure what's a good ratio to use for this purpose.
Thanks in advance!