【Size & Weight】2/5 inch average size is perfect for small applications. Total weight of a bag: 5 pounds.The pebbles in the picture are in a damp state. The stones delivered to your hand are in dry packaging 【Pea Gravel】These are a nice decoration for aquarium from FANTIAN. Helps mimic a natural environment. Safe for your turtle or fish 【Great for Succulent Plants】The rocks are about pea size. Have a smooth and polished look. Work well in improving drainage and air circulation, helping retain soil moisture and prevent soil erosion.It is ideal for small potted planters, bamboo plants, cactus and succulents 【Widely Used】These decorative river rocks are used in flower and garden beds and on walkways for erosion control. They are also a great addition to your indoor plant, vase, candle making,terrarium, DIY projects, nautical decor, flower arrangements etc 【Fish Tank Gravel】Before you first use, make sure to wash 2-3 times with water until their surface clean and smooth In the process of hundreds of millions of years of evolution