-Brand new, high quality. -Provides a beautiful decoration for your aquarium and a great hiding place to add extra fun for the fish. -Designed with weighted bases so they can stand firmly in the tank. -Absolutely safe for fish, they won’t get hurt, rot or cause any algae problems. -Does not require any lighting or CO2 requirements. -Material: plastic. -Color: green, blue, red, pink, blue, purple -Height:As shown -Hint: The size is measured by hand, the size of the actual item you receive may be slightly different from the size above, due to the color of different digital cameras may be slightly different. -Package included. 13 aquarium plastic grass.