The ceramic base is more stable, the plastic plants are odorless, do not rust, and do not affect the water quality in the tank. EASY TO CLEAN - The smooth surface is also very easy to wipe down and keep clean. Please rinse and soak for more than 4 hours! With the swaying of water, the simulated plants create a real underwater world for fish. Packing list : one piece of aquarium decoration We only sell, not other items in the picture. Due to the difference between different monitors, the picture may not reflect the actual color of the item. < p>Due to manual measurement, please allow minor size errors.