Grey or white slate shower tray

[mummyof2boys30]

Getting new bathroom fitted. Going to get rid of the bath and put in a large shower. We are looking at grey or white slate tray. I love the grey but wondering does anyone have it and is it hard to keep clean?

Did you end up with the white or the grey tray? I’d love to know if you have a mo..... thank you. (I’d like the grey for a new shower, but am a bit nervous as we’ve always had white shower trays before.)