11lbs Natural River Rocks Polished Pebbles for Plants Garden Decorative StonesMaterial: Made from high quality, non toxic, and eco friendly natural rocks. They are a long lasting alternative to traditional mulch, as they dont deteriorate or fade over time. Shape and Texture: Round and smooth with no sharp edges, making them comfortable to walk on. The pebbles are polished and coated with paraffin wax to enhance their color and shine. Engraved Rock: Each bag includes one engraved rock with inspirational words, adding a personal