Please review Build.com return policy for Flooring and Tile Products, certain restrictions may apply on general returns. If flooring arrives damaged or is defective, please call for assistance (800-375-3403) Add a sleek and sophisticated touch to your space with 12" x 24" polished porcelain floor and wall tile from the Marnix Collection. Perfect for backsplashes, fireplace surrounds, accent walls, showers, and flooring, the Marnix Collection delivers versatile style for both residential and commercial applications. Designed for durability and easy care, these tiles provide lasting performance with a refined, contemporary look. Installation: