This product is a 5+ pound pieces of cholla wood,specifically for use in aquariums and terrariums. The wood is untreated and features a natural brown color, making it a genuine and authentic addition to any aquatic environment. With its driftwood/root design, this cholla wood adds a unique and natural touch to any water type setting, providing a safe and decorative option for fish and other aquatic animals. Made from wood, this cholla wood offers a sustainable and biologically-friendly decoration option for any aquarium or terrarium