2-4mm Quarzsand, die Salzsäure übergeben

river rock1.All our stones are guaranteed 100% NATURALLY polished and sorted by hand.Enhance your projects with our hand-selected polished stones.2.(1)Pebbles are often used as decorative gravel around the house.They have smoothly edged and can be used as path ways,top layer of driverways or in larger sizes for ditches.Loose pebbles can be creatively used to form different figures and designs.(2)They can also be used in formal settings of business houses,personal settings for gardens and walking lanes of public parks.Natural pebbles are used for their durability,affordability and strength.(3)They also are valuable in controling weeds,prevent soil erosion,and retain soil noisture.3.Just compare the decorative effect of our stones with the common river stones found in garden supply stores.Our stones are smooth,non-porous and easy to clean.4.Packaged in 55 lbs bags.One bag covers approx.3.5 to 5 sq.ft.one ton(2200lbs) covers approx.150 sq.ft. Update Date:2010-12-18 19:46:17