Please review FergusonHome.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 modern depth and visual texture to your space with the Montessa Metro Hera Interlocking Random Sized Glass Mosaic Tile. Mounted on a mesh sheet for easy installation, these durable, frost-resistant tiles are ideal for walls and countertops in both residential and commercial interiors. Installation: