Quantity: You will get 12 automatic watering kits for vegetables, potted plants, houseplants, daytime water plants, patio plants, herbs, hanging plants, tabletop pots, hanging plants, outdoor home gardens, small trees, shrubs. Eco-friendly, reusable materials Water Control: The automatic watering system with the upgraded adjustable switch has a valve that controls the drip amount and prevents overwatering without complicated adjustment steps. Easy to Use: The plant watering system does not require tedious installation, just tighten the drip irrigation devices and then insert them into the ground without nail and without danger. Our self-watering system is ideal for watering indoor flowers, outdoor plants or your vegetables on vacation. Fits Most Bottles: The self-watering feeder is suitable for bottles of many sizes. Widely used: Whether your plants are indoors or outdoors, in the garden, at home or in the office, create a self-watering system that is suitable for most farms and is