The Travertina Raw mimics the texture of natural travertine in a concrete material. This product line has enjoyed huge success and has now been improved with an ultra robust mix design; making it far more durable than the natural alternative. This is a perfect solution for use in winter climates. Techo-Bloc has now extended the collection to a double-sided; structural retaining wall system; two wall caps and pool coping in order to fulfill customer demand for this luxurious product. Bali Travertina Raw is part of the wet cast collection.