If you are looking for a high quality, durable onyx tile from the USA, we recommend you buy Dark Grey Marble XL Hexagon. Perfect for interior applications, these high-quality onyx shower floor tiles are great for enhancing spaces such as bathrooms, kitchens, and basements. Available in a grey color, it is offered in size 11x12 and comes in a natural finish. Manufactured by Zen Paradise, Dark Grey Marble XL Hexagon tile is an integral part of the Xl Hexagon collection. Browse online, call us, or visit our tile store in Waltham, Massachusetts to get the best price for this tile!