Thanks! Wow, the price. Considering the phot below instead forshower accent tiles. ,, not from Pratt and Larson. 6 inches by 6 inches square. Part of this idea book for a bathroom overhaul . He link below goes to the rest of my ideabook. Floor and wall tiles are approximately 12 by 12 inches. Click on vanity to see full photo. Desperately need idea for wall lights surrounding a large 48 inch long mirror, 36 inches high. . Vanity size is listed in Idea book. Current lights, next to each end of mirror, which seem correct in size, are 9 inches high but won't go with new bathroom. Need faucet suggestions too. . https://www.houzz.com/ideabooks/97154604/thumbs/bathroom-2

Monin Martin, it was either mapei maximizer or stonetech....I can't remember which one. This was used in placement of water and the grout in my shower has not had any mold/mildew issues. I do dry the shower down after each use as well. Of course, you won't have the moisture issue, but spills and such can be a problem in the kitchen. Whoever installs your tile should have knowledge of this. It is a bit pricey, but in my opinion, especially since I have white marble, I am limited on cleaning product options. I used Miracle Seal on my marble tile and that is a great product as well. They have different ones depending on the materials. Mine was for stone and was an "impregnator". I think the name had 511 in it. Good luck to you!

black Brazillian slate 3x12” in Coal Black Rail Black 3x12 they are porcelain tiles by Unicom Starker

According to the designer’s Houzz page showing this project, the floor tile is ”12-by-12-inch honed marble tiles in white and gray. Doing it on a diagonal like that also enlarges the space visually.” flooring: honed checkerboard marble in Snow White and Tundra Grey, 12 by 12 inches, Altura Stone & Tile https://www.houzz.com/magazine/kitchen-of-the-week-classic-style-in-wood-wallpaper-and-marble-stsetivw-vs~168126510?vm=thumbs