"Hex tile" refers to a type of tile or flooring that has a hexagonal shape, similar to a honeycomb. It is a design element commonly used in interior design and can be found in patterns with six-sided tiles. Full definition
We are planning to do a white hex tile on the floor, and an over-sized subway tile on the walls of the shower, all with an antimicrobial grey / beige grout. (renebeagle.com)
[We did a total remodel of the second bath, with black and white marble hex tiles on the floor and a white tile wainscot. (designsponge.com)
Our vintage house in one of the baths, has the white hex tiles with white subway tiles 3/4 up the walls. (theletteredcottage.net)