Features: Ideal Plant Containers: Made from strong rigid plastic, these two piece containers feature convenient repotting holes, perfect for enhancing desk and windowsill displays, suitable for both indoor and outdoor use. Two Piece Design: The sleek outer container elevates your plant's look, while the inner container with holes provides full air circulation and ventilation cones at the base support healthy root development. Enhanced Air Exchange: Oxygen enters through the inner container's holes and exits via the outer container's bottom gaps, maintaining proper circulation to promote robust plant root growth. Monitor Root Progress: Easily remove the see through inner container to check your plant's root condition; the sturdy perforated inner container ensures an optimal growing environment. Smart Watering structure: Stores moisture for your plant while keeping the inner container elevated over the water stage to prevent root overhydration, with excess liquid draining through side openings. Specifications: Substance: plastic Technology: Double-layer exhaust design ensures good breathability and drainage execution Size: 5.5 inches, 7 inches selling attributes: white Practicality: Suitable for planting a variety of indoor and outdoor bushes, especially bushes that require good drainage, to help prevent root decompose and maintain healthy plant growth. Package Includes: Double-layer exhaust suction basin main body × 1 note: Before using the accessory, please check it is compatible. Pay attention to the storage methods.