Embellishing a window or accenting a tabletop, these planters bring design sensibility to your most discerning customer. The quintessential window box planter, Artstone flower box planters come in a variety of sizes and colors. Artstone planters are made from a proprietary blend of resin materials, with a significant amount of natural stone. Lightweight and durable. BPA-free/non-toxic. Made with recycled materials. Features a rubber (removable) stopper for drainage, no need to punch holes and a footed bottom that allows for airflow. Includes a built-in unique Water-Minder™ reservoir that re-feeds plants as needed, no need for saucer or tray. UV-stabilized and frost-resistant, can be left outdoors year-round.