"Lucy" wrote:
Andy,
Thanks for responding.. I appreciate it.
What would you recommend then, to seal it?
Thanks,
lucy

In the kitchen, I probably wouldn't seal it with anything -- the adhesive isn't
going to dissolve with a little moisture. Just don't leave any spills sitting
there (and if you have a cat or dog, don't put their water dish on the tiles).

I'd be real tempted to price out a sheet vinyl floor for the bathroom, 'tho.
IME, vinyl tiles near a tub or shower are just a way to have your subfloor
silently ruined. If you do it yourself, a small area like a bathroom can
usually be pulled off pretty inexpensively.