12Pcs Plant Waterer, Automatic Plant Watering Spike Self Watering Drip Irrigatio

--\u3010Self watering\u3011With this plant flower drip controller, don\u2019t need to care about flowers or plants for few days, what you need to do is insert the spikes into the potted plant to the root\n--\u3010Adjustable Switch\u3011With slow release control valve switch, plant watering spikes can control the speed of flow, the drip speed is controllable from 0s/1 drip to 90s/1 drip, slow release drips lasts 1-15 days\n--\u3010Easy to use\u3011Without any tedious installation, all you need to do is to cut a hole in the bottom of the bottle and tighten the drip irrigation watering devices, and then insert it into the soil\n--\u3010Environmentally Friendly\u3011This is reusable water spikes, find a proper size old bottle(like drinking water bottles) for the plant self-watering spikes, don\u2019t need to throw it somewhere, which helps to create a friendly environment\n--\u3010Applicable\u3011Plant watering device provide water straight to the plants roots, suitable for most plants. .