The Ballast 20mm Bulk Bag is a high-quality, durable aggregate, ideal for a range of construction and landscaping projects. Composed of a mix of sharp sand and 20mm stones, its perfect for creating strong and stable sub-base layers. This versatile product can be used for general fill, concrete production, path bases and more. The bulk bag packaging ensures you have ample supply for large-scale projects while making transport and storage easier.