How to get restore smack black marks/scratches/indents on white composite sink

[Rosemaryandlavender1]

Hello I'm hoping someone who has been in a similar situation can help. I have had my white composite sink for two years and whilst it's relatively easy to clean, I have recently noticed small black marks appearing. When I have tried to clean them it's clear that they are like tiny grooves into the sink composite surface. Any idea what to do? I have attached a picture

A have a white sink we only had it a couple of weeks we having the same problem little black makes coming up we always so careful too… we tried everything nothing working

I have one and the best thing I've found is mould and mildew spray- I'm not even sure the marks are mould but it works anyway.

Also that magic clay cleaner stuff came a close second, but requires more elbow grease

@Rory17384949 thanks alot I'm going to give the spray a go.

Has anything worked for you??? Am still seeing marks appearing on mine🤯 what kind your sink does it feel like a Matt type

No it hasnt! Mine is a range master white composite sink

What brand spray do you use? I have one from asda and it hasn't made any difference

I’ve tried everything too!! Mine only a few weeks old aswel little tiny black marks appear from no where baffles me cos am so gentle with the sink a don’t want scratch or mark it

I'd try Bar Keepers Friend, try on a test area first as is mildly abrasive

Pink stuff always works for me

Coffee stains on an expensive bathroom acrylic sink here 😐 tried everything..anyone ?

Have you tried a 50/50 solution of white vinegar and water?

Thanks yes, tried loads of things..