IN THE BOX: 3D Printed Planters provide great aeration for plants when planted directly into. The Unique material is made from Corn, Beets and Wheat Grass. Our planters feature a superior drainage system with 35 carefully placed openings, allowing for maximum water flow and preventing any risk of overwatering. Experience the ultimate in plant care technology with our innovative planter design. Some imperfections are normal, please remember this.