The Mondrian Planters are rotationally molded out of a lightweight anti shock resin that will provide years of carefree beauty and elegance. These Mondrian Planters will never crack in the winter, or fade in the glare of summer, as this material has been fabricated to protect against inclement weather and ultraviolet rays. The top rim of our planters are rolled deep to provide sturdiness and give the look of handcrafted artistry. Pre-drilled drainage holes come on every Mondrian Planter to ensure healthy roots and beautiful plants. Backed by a 10 year limited warranty against fading or cracking.