Wooden bath step?

[Lijong]

Hi all
We have a wooden step to get into the bath as it's quite a drop when getting out.
It is pine and has been varnished in the past but it is looking shabby and stained now so I wanted to sand, stain and re-varnish it. I have heard Osmo products are good? What are the products I need to stain it a dark oak and then varnish it to make it waterproof? I'm not too sure what is good and what to avoid.
Many thanks, Li

 

[mattylad]

Sand it, buy some stain and stain it or use some pre stained varnish to protect it.

 

[Lijong]

Thank you.