Search:

I have generally used Dr Wack products on my bike; you may have them as Sdoc100 or P21s in the US.

All completely safe and used by hand. Their total gel cleaner is awesome.

I’ve found the same; looks like the day I applied it, and a sponge with soap is fine.

Erm, remove the bottle and spray water through it for a few seconds. Foam cannon is now clean. Put bottle back on and put away.

How are you cleaning yours?