pub toilet tiles

hey lads,im going to tile the floor of my local pubs toilet and was wondering if these will be good enough,floor allready prepped with self leveling compound,was looking at the porcelien tiles but more expensive and a lot harder to cut.
any advice muchly apprecieted,cheers

http://www.homebase.co.uk/en/homebaseuk/cuba-floor-tiles---dark-grey---330-x-330mm---9-pack-148659

Gents toilet, rather you than me mate! I hope you have nice thick waterproof knee pads

Just be a bit careful. some public liability insurance etc have conditions attached to public areas and flooring so you might be outside of that for slip resistance etc, also they are likely to be only domestic grade from a wear point of view - that said sure they would be fine for a few years, just pointing out a couple of checks to make.