Go the decorative route by planting succulents and watch them thrive in your space. As water flows out of the built-in drainage holes on the mini planters， the tray will catch the excess water to protect your surfaces. Air can move freely under the base to promote growth and prevent root rot. Constructed with Lightweight， Durable， High-Density Plastic Snap-In Mini Square Planters Provide Endless Arrangement Options Built-In Tray Protects Surfaces Plastic resin Made in USA Your security is our number one concern