Specification: Material: Ceramic Color: See Photo1The releasing speed of the plant watering stakes depends of the size of pot, soil composition, the need of plants and the climate. 2Using a watering spike makes the process of watering more efficient compared to conventional watering devices. 3Each waterer prevents you from over or under watering your plants,the automatic dripper has a beautiful design to blend well into your garden. 4It is designed to prevent overwatering and guarantee the watering when people go out for vacation. Please test the releasing speed of the waterer before you go out to protect your plants life.? 5When the soil dries, it automatically seeps water until it fills the gaps in the soil and stops seepage, keeping the soil moist. Package Include: 1 Set x Plant Watering Stakes