.Ms International Small White Polished Pebbles 40 Lb. Bag Contains Soft White Marble Pebbles That Lend A Fine Decorative Touch To Various Installs. Ideal For Use As An Addition To Your Landscape, . These Pebbles Protect The Soil From Temperature Extremes, Restrain The Growth Of Weeds And Also Lend A Natural Look To Your Garden. . The Pebbles Are Ideal For Use Near Areas That Are Prone To Washouts Like Under Downspouts And May Be Used At Front Entrances To Add A Professional Look.