【Quantity】You get 30 pieces of automatic watering for vegetables, potted plants, indoor plants, daily water plants, patio plants, herbs, hanging baskets, desktop pots, hanging plants, outdoor gardens, small trees, shrubs. 【Simple and convenient】 No tools installed, just drill holes in the bottom of the bottle or cut the tail of the bottle for air circulation.</p > 【Simple and Convenient】No tools installed, just drill holes in the bottom of the bottle or cut the tail of the bottle for airflow. 【Volume of 'precise water': For different amounts of water for different plants and flowers, no plant remedies have been made, other irrigation devices are either too little or too much in some plants, old leaves turn yellow and fall off, but if the new growth turns yellow, it can be an indication of over watering or under watering. 【Easy to Use】 Our automatic irrigation system. Quick installation and no tedious installation, drilling or cut holes in the bottom of the bottle, tighten the drip irrigation devices and then put them in the bottom. The self-watering garden kit is compatible with various caliber beverage bottles such as Pepsi, Coca-Cola, Lipton and Deet Coke. Suitable for most bottles with an inner diameter of 1.1 inches. Note: The data is all manual measurement, please allow 1 - 3cm error, due to the difference in light and display, there will be a certain color difference, depending on the physical object received.