what do they call

[henry]

what do they call them rendering sponges bit like a polishing sander pft sell them.

 

[pftmonojetman]

Filzomat

 

[pftmonojetman]

Or Rokomat

 

[spunky]

There s**t don't bother

 

[bodplasterer]

Rendering your better off with a jumbo car sponge or even better an old sofa cushion cut up (try not to use your own your mrs or mum wont be happy)