Perfect for home decor projects: floral arrangements, centerpieces, vases, bowls, apothecary jars, wedding buffet, display canisters, pillar candle in hurricane glass. Great accent for crafts: aquariums, rock gardens, succulent tillandsia plants, cactus pot, terrarium, bamboo plants and bonsai trees. Add an extra beauty in your outdoors: walkways, driveways, water features, ponds, water gardens, exposed aggregate flooring or walls and around swimming pools. Size: 1-2cm.Includes, 2.1pounds (0.95kg), of pebbles, medium size. safe for aquariums, helps soil retain moisture, provides good drainage, round and soft easy on the feet as there are no sharp edges. This river rocks are natural lightly polished , comes in a variety of natural colors and patterns combination of the popular natural color and shades such as brown, white, black, red, grey.