Waterer, Automatic Waterer, Waterer, Drip Irrigation, Micro Irrigation Equipment (6 pcs) How to use: As the soil dries, the ceramic cone gradually transports water into the surrounding soil; thus creating a vacuum in the cone and Pump water from a nearby water container; once the soil is moist enough, the water column will stop flowing; NOTE: Cover the stake with water to create a vacuum inside the stake. Helpful Tool: The self-watering probe is an easy and effective way to water your plants when you're on vacation, on a business trip, or when you forget to water. Application: 4 watering stakes are suitable for most automatic garden watering equipment; good for sowing seeds, no pollution; Measurements: Take water directly from the roots for drip irrigation. Tips: The watering stake is suitable for watering any indoor plants; Please keep the sink and pots on the same level; The sink is at a higher position, which will speed up the drip irrigation process. Note: Other items are not included. Colors are based on the first picture. Other images are for effect only. Note: Due to different lighting and screen settings, the product color may be slightly different from the picture. Please allow slight size differences due to different manual measurements. Product size: diameter 3CM, height 11CM, entire ceramic length 7CM, exposed length about 5.5CM, straw 1.5m Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia