New Mexico Clay - Red Sculpture (Cone 5/6) Red Sculpture Clay is a versatile material ideal for both sculpture and tile projects. When fired to cone 6, it exhibits a dark terra cotta color, while at cone 5, it takes on a richer red hue. This clay features very low shrinkage and absorption rates of under 3%, making it particularly well-suited for outdoor use. Its durability and color stability ensure that it performs well in various conditions, offering both aesthetic appeal and long-lasting quality for your ceramic creations.