Techo-Bloc 12" x 16" x 2.75" Bali Travertina Raw Klean-Bloc Coping Ivory features the texture of natural travertine in a concrete material, making it far more durable than the natural alternative. Additionally the Klean-Bloc technology, provides the benefit of added protection against stains, scratches and color fading. It is the perfect solution for use in winter climates, and brings a luxurious touch to any landscape design. Also suitable for patio, steps, outdoor water features and more.