DescriptionHassle Free Self Watering Plastic Flower Pots - You don't need to water your plants every day, no more worry that your plants will get dry when you are travelling, because our plastic pots will help you to take good care of them. The tray at the bottom of these flower pots stores extra water, adding a cotton rope will let it absorb the water from bottom tray/ reservoir into the soil for the plant to use. The bottom tray can be easily fixed on the pot body, turning it into a water reservoir, making self watering simple. When you pick up the pot, it will not fall off even if there is water in the tray. You can also easily remove the tray if needed, by applying a little force. he drainage hole at the bottom of the plant pots allows easy oxygen circulation and prevents waterlogging.. If there is too much water in the soil, it will cause harm to the roots, the drainage system of our plastic pots can let surplus water drain through holes into reservoir tray, that can be absorbed later.