5 lbs River Rock, Natural Polished Decorative Pebbles for Plants, Fish Tank, Landscaping, Mixed Colors, 3/8 to 1 1/2 inch

This is a natural product. Shape, texture, and color are out of control of the vendor. However, they did a very nice job of sorting through the rocks and putting together complementary colors in this package. I wanted something natural and that's exactly what I got. It was packaged securely and delivered in a timely manner. Would I buy it again? Yes. If I needed more, I would. These rocks would look very nice in an aquarium, terrarium, a garden, on a decorative tray or in a vase. Your imagination is all that could limit its uses.