Create gardening endeavors that make memories with a window planter or fiberglass flower boxes from our vast assortment. These beautiful boxes are comprised of an all-white fiberglass with a protective powder-coating for resistance against the usual damages that accompany constant outdoor exposure. These include a drainage mat that is designed to eliminate excess water for proper nourishment of flourishing flowers and plants. Plus - each window planter mat has a textured surface to prevent bugs and pebbles from slipping beneath the plant roots. In shirt - these fiberglass flower boxes ensure the health and loveliness of your blossoming blooms and brimming vines.