Using our Patio black spot remover for natural stone, on Indian Sandstone, filmed in real time

[@infolbcclean2146]

be useful to see a before & after

[@sleepeasymeditationbyalex8073]

There are plenty on our website - patioblackspotremoval.com/

[@binks4385]

Didn't seem to make any difference?

[@brucedickinson12]

Get a hanky