A beautifully crafted border transforms a good mosaic installation into an extraordinary one, and this Black & White Lines - Mosaic Border delivers exactly that. Handcrafted from natural marble by skilled artisans, it brings definition, rhythm, and refinement to any tiled surface it frames. How our customers are using this: This border is typically installed to frame a central medallion, define the perimeter of a bathroom floor, or add a finished edge to a feature wall installation. Its handcrafted natural marble quality ensures it holds its own alongside the finest field tiles. Versatility & Durability Feature Performance & Placement Ideal Placement Perfect for any space, from living room feature walls to steam showers and pool interiors. Environment Suitable for both indoor and outdoor installation. Durability Fully waterproof, frost-resistant, and chemical resistant. Technical Specifications Craftsmanship: Hand-cut using traditional techniques by master artisans at Our Workshop. Material: High-grade natural Marble with a compressive strength Sc ≥ 90MPa Installation: Arrives on a high-tensile fiber-mesh backing for a seamless professional fit. Protection: Includes a Certificate of Authenticity and is backed by a Lifetime Warranty. Beautiful, durable, and made with extraordinary care– this mosaic is an investment that will only appreciate.