【Slotted Design & With Holes Design】 The bottom of the planter is equipped with water filling holes and water absorbing columns, which can be used without watering for up to 7 days with the included water storage basin. The walls of the planter are equipped with air holes on the side and air columns on the bottom, which can drain excess water from the soil and make the roots of the plants more breathable to ensure that the roots of the plants develop normally. 【pgraded Air Column Design】 There is an upwardly designed hollow column at the bottom of the self-watering planter . Water will restrict air from entering the plant pot, so this design will allow more air to enter the interior of the plant pot, allowing your beloved plants to grow healthily. 【Bring Your Own Water Storage Basin】Each orchid pot comes with an individual removable bottom clear water reservoir, uniquely designed to ensure just the right amount of water for your plants every time, for both indoor and outdoor growing! 【Environmental Plastic Material】Orchid pots are made of transparent environmentally friendly plastic, sturdy and durable, anti-pressure and anti-drop, transparent design allows you to clearly observe the plant's root production, providing plants with the best growing environment. 【Cdd's Path+ Purpose】Home and garden planters for indoor and outdoor spaces, great for both beginners and professionals, great gift for gardening enthusiasts, if you have any questions, please feel free to let us know! Cdd's Path Self Watering Pots Set with Holes for Indoor/Outdoor Plants,Planter Pot with Watering Hole/Reservior and Air Pipes