Hope someone can give advice here.

We're heading back to NZ from the US soon with a container. We're using NZ Movers, so they'll be the agent for customs.

They've explained the whole 'manufactured wooden items' thing, so our furniture should be fine.

But we have a few carvings etc (ironically from NZ and Rarotonga). NZ Movers have said we should declare these.

Is there anything I need to know about this process? I presume it means they'll get examined and sprayed if required, but is there more to it?

Thanks for any guidance.