Rocky Top 0.5 cu. ft. River Rock landscape stone. It is 3/4" to 1-1/2" in size and made of durable river rock. This premium stone is suitable for various landscaping projects, including walkways, driveways, and patios. It serves as an excellent alternative to wood mulch, as it does not decay, controls erosion, and requires low maintenance. Perfect for flower beds, planters, walkways, driveways, and drainage areas.