This is a ceramic tile is manufactured by "Tagina", tile name is TG Warmstones Chocolate 16" x 24". We used a grout that is close to the middle shade of all the colors in the tile itself so it wouldn't stand out too much. It was purchased at Gemini Tile in Middletown NY. My client has two dobermans and needed a floor that was "dog friendly" and easy to maintain. It has been amazing! I hope this is helpful. I have clients all over the northeast so if you are in my area, and thinking of a renovation, I'd be glad to assist.