How can I use Get-S3Object to change the cache headers on my bucket objects?

I have already used this command so I think I am half way there:

Get-S3Object -BucketName abilitest1 | % { Remove-S3Object -BucketName abilitest1 -Key $_.Key -Force:$true }

Using something similar is there a way I could change my cache-headers to for example 1 hour? Note I am looking for an AWS PowerShell solution.

Thanks