Brooding hen has chicks in nesting box

[mikeywills]

Can someone advise whether this is possible please, would the plastic distort is steam cleaned?

[Olly]

I've used a hand-held steam cleaner and it's been fine. I wouldn't keep it in one place for long, but it didn't do any damage.

[beach chick]

I've used a pressure washer successfully if that helps?

[sandyhas3chucks]

i stream clean mine also with a hand held!