Made of . It can be used to decorate potted plants, fire place, fish tanks, swimming pools and gardening, etc. With these stones, you can release your imagination, you a gorgeous fish tank or flowerpot landscape. Features - Color: Brown -Material:Glass - Size: 1.80X1.80X0.50cm/0.71X0.71X0.20in -Note: About 1KG for each bag. - Made of good material, the surface is smooth, perfect for handicraft DIY project. - Great for aquarium, lawn, fire , walkways, fountains, vase fillers, potted plants, craft projects and more. - Nice for succulents, other plants bedding, including the culture plants. - Well polished and no rough edges, will not float in , durable and reusable. Nice decor for your stove brazier etc to add a warm atmosphere. - They are shinning and dazzling in the sun, great additions to floral arrangements, crafts, candles, and vase. Package list: 1 of Glass