Made from Polyethylene materials, these decorations are to fish and water life, providing a worry without solution for maintaining a tanks ecosystem Crafted with Polyethylene materials, these artificial plant replicate natural underwater scenery, perfect for creating a nature inspired aquarium environment The set includes two differently sized plant for flexible placement, allowing you to design layered underwater landscapes with ease for a personality touches Requires without trimming or special care while retaining bright color over time, ideal for busy hobbyists seeking aquariums decoration Each plant features a weighted ceramic base that prevents floating or shifting in water flows, ensuring your aquarium layout stays neat and undisturbed for long periods