Manolo for Advanced

What's a reversible bath mat?? - non slip bathroom mats

Ok, may sound obvious, but I need to know for sure and I can not find the answer online or in a strange description of the pages of the catalog ...

I am after a bath mat / blanket for the floor of my bathroom, slip, of course, and very nice and sweet on the side you choose ....

How do they fit into this be reversed? I do not know exactly what it should be! The guy I'm really not invalidated if you want to go through the floor ...

Please help a housewife fool! lol

(I'm in the UK, if there is a difference in the product and conditions make!)