The Precision Layer for Smooth Installs. Achieve a perfectly leveled surface with our Granite Fines. Also known as stone screenings/dust, this material compacts effortlessly to create a smooth, dense layer. It is the preferred choice for the final leveling layer (screed) immediately beneath pavers, ensuring your patio or walkway sits perfectly flat. Best For: Bedding layer for pavers and flagstone, filling wide joints between stones, and creating firm walking paths. Key Feature: Excellent workability and binding properties.