【10 Pounds River Rocks】River rocks size are about 1-2 inch. Due to machine screening, some pebbles will exceed 2 inch in length. Pebbles include various shades of brown, white, black and different shapes 【Pebbles for Plants】Polished pebbles are natural and non-toxic river stones. The round and smooth mixed color pebbles cover succulent plant pots and outdoor garden river beds, which can provide good drainage, help the soil retain moisture, and add beauty to your fairy garden. Stone does not deteriorate like other coverings and is a permanent and cost-effective alternative to annual wood covering 【Fish Tank Rocks】The beautiful rocks can well decorate your aquarium, keep the water body clean, and let fish or turtle get along with stones more harmoniously. Add pebble to your flower show, fix the position of the stems, and make your flower or luck bamboo and the vase more harmoniously connected. D I Y designing wall, fireplace,craft project and other home decor is a new experience. If you have a better idea, please share it with us under the review 【Outdoor Decorative Stones】Since there are no sharp edges, pebbles are easy to step on under your feet. Inlay smooth and round pebbles on the courtyard road, and then walk barefoot on it to promote blood circulation. This is a good way to exercise. Great for decorating fountain, rock gardens, swimming pools,landscaping and sidewalks 【Easy to Use】Please wash the surface with hot soapy water for 5 minutes before putting it in the aquarium, and then wash it with clean water. If you have any questions, you can contact us at any time, and we will do our best to solve your problems In the process of hundreds of millions of years of evolution, the pebbles have withstood the motion of waves, and the collision and friction of the gravel finally reached your hand. It is natural and non-toxic. Different shapes, patterns and colors make the pebbles unique. This is Artwork of nature