The Metallic Finish On The String Theory Small Silver Planter Convinces The Eye That This Garden Planter Is Made Of Metal But It'S Fashioned From Composite, Which Our Talented Finish Artisans Have Given A Gleaming Sheen. This Means It Will Far Outlast Any Silver Planter Made From A Material That Could Rust. The Combination Of Its Luminous Surface And Textural Pattern Makes This Piece A Shoe-In For The Phillips Collection Ethos, Which We Call Modern Organic. We Offer Several Finishes And Sizes Of This Design; And We Have Pedestals In Several Finishes.