Automatic Watering Set, Simple Adjustable 12 Piece Plant Watering System with Control Valve Switch, for Potted Plants Garden Plants Indoor Plants for Most Bottles Adjustable Irrigation Set: Self-watering system, delivers water directly to plant roots, U-shaped switch design can control water flow without leaking, self-watering system eliminates the worry of forgetting watering or being left unattended. Automatic watering kit: Our automatic irrigation system, with a drip irrigation valve, the switch controls the flow of water and the flow can be controlled manually to maintain the amount of water required for the installation. The flow can be manually controlled to maintain the amount of water required by the system. Our sprinkler set Quick installation and no tedious installation, No tedious installation. Drill or cut holes in the bottom of the bottle. Tighten the drip irrigation devices, then insert them into the ground. The self-watering garden set is compatible with various caliber beverage bottles such as Pepsi, Coca-Cola, Lipton and Deet Coke. The plant watering system with adjustable is effective both indoors and outdoors. Watering system It can be used for potting soil, flowers, hanging baskets, herbs, vegetables and many other indoor and outdoor plants for watering, gardens and offices. Need an automatic watering device for the holidays.