40lbs White Pebbles - The diameter of each white river rocks is about 1-2 inch. Some maybe larger than 2 inches due to machine screening. Made of natural river rocks,irregular shapes and smooth surface Natural Stone - Made of high-quality natural river rocks, these pebbles are non-toxic and free of any additional fillers, dyes, or oils. Perfect for adding a touch of elegance to any home decor or landscaping project Long-lasting Luster - Our pebbles are designed to keep their luster for several years without fading. They help soil retain moisture and provide nice drainage. And they are more beautiful and durable than traditional wood and cement coverings Multi-Purposes - These decorative stones can be used for a variety of purposes, including planters, vase fillers, gardens, birdbaths, lava rock aquariums, and landscaping.