Travertine Dark Porcelain Coping Stones have rippled grey markings that add movement and interest to a garden layout. Coping not only has the practical purpose of protecting walls from excess rainfall; it also provides a design detail that helps to tie a garden design together when used with matching steps and paving. Four different edge profile options allow you to pick the perfect feel for your space. Use coping along the edge of raised beds, low walls bordering steps, or to put the finishing touch to raised ponds. Please note that due to production techniques, profiled edges may differ in colour and texture to the surface face of the product. We recommend that all customers read our product & installation guides before buying.