Give plants or favorite blooms a place to thrive indoors or outdoors with this versatile planter. Made of strong linear low density polyethylene, this planter is designed to withstand the elements. The material resists cracking in colder temperatures and harmful UV rays, so that the hand-painted finish stays looking fresher, longer. The planter has also been specially designed to keep plant protection in mind, featuring a full depth inner wall that insulates root systems from changes in temperature. Also, if living in a windy environment, place gravel or sand in the space between the 2 walls to help stabilize it in stronger winds. LAUREL INDOOR/OUTDOOR GARDEN PLANTER Traditional designNeutral finishExtra durable DURABLE, LONG-LASTING CONSTRUCTION Unique Construction, Dual Wall and Ability to Fill with Sand or Gravel The double wall design with full-depth inner wall allows for optimal root insulation without compromising the soil capacity. Also, if living in a windy environment place gravel or sand in the space between the 2 walls to help stabilize it in stronger winds (as illustrated above). The patio planters are constructed constructed to last using a unique rotational molding technique using low-density polyethylene (polyresin) material. It is finished using a UV-resistant neutral finish for an appealing look. Planter Construction Features: Weather-resistant and UV-resistant finishResists cracking in cold temperatures Dual Insulating Wall: Designed to further protect plantsHole in the bottom for filling with sand or gravel for windy climates or extra stability GARDEN PLANTER HAS MANY ADDITIONAL FEATURES Medium Size Top outer diameter: 13"Bottom outer diameter: 7.5"Height: 9.5" Easily Drill Drain Hole For making a drain hole, this planter has a guide for easily drilling the hole with a 1/4" drill bit. (Note, for indoor use, use a planter saucer) Includes 4 Planters Each package includes 4 planters to showcase any favorite blooms!