Oven floor brush without metal bristles

[angelboy]

I use the brush for sweeping out the ash after use.

[Lotus19]

I'm pretty new to the pizza game, but so far I've just been using my peel to move the hot coals over to a side, then blowing the ash away with a long, copper pipe.

[angelboy]

I've bought one of these which I'll fix to my current brush pole.

[angelboy]

So I read that the usual metal bristle brushes that are widely sold as WFO brushes might be considered dangerous if one of the bristle is accidentally consumed.

I'm now paranoid that I'm going to do some damage to someone so I want to replace the head with a non-metal alternative.

Any suggestions or should I just fix a scrubbing brush to the pole?