Easy To Use - Say Goodbye To Garden Plant Waterers That Have To Puncture Or Cut The Bottom Of The Bottle. Our Self-Watering Plant Spike System Can Be Installed Directly In The Ground And Can Be Used Without Drilling Or Drilling Holes In The Bottom Of The Bottle, Which Is Very Convenient. And It Is Not Affected By Water Pressure, No Need To Worry About Water Pressure, No Water LeakageAdjustable Drip Irrigation - Different From Other Automatic Sprinkler Plants, The Valve Switch Of Our Plant Waterer Can Effectively Control And Adjust The Water Flow. You Can Adjust The Flow Rate For 3-20 Days Or More Depending On The Time Required And It Will Not Kill Your Plants Due To The Water Flowing Too Fast Or Too Slow.Eco-Friendly And Durable - The Automatic Plant Waterer Is Made Of Pp Plastic, Which Is High Quality And Durable, And Can Be Reused Many Times Even Under Harsh Conditions. In Addition, Plastic Bottles Can Be Recycled Effectively To Avoid Waste And Protect The Environment.Improved Design - The Newly Improved Plant Waterer Can Be Used For Most Bottle Sizes. It Is Suitable For All Bottles With An Opening Of 0.8-1.9 Inches. At The Same Time, The Pins Of The Plant Drip Irrigation Use A Cross-Shaped Design, Which Makes It Easier To Insert The Waterer In The Ground, Also Increases The Stability During Use, And Is Not Easy To Fall Off.Multi-Applications - Enjoy Your Family Vacation, Your Plants Let Me. Plant Self-Watering Spike System Is A Gardening Assistant, Can Ensure Plants Have Enough Water, Ideal For Potted Plants, Indoor Plants, Patio Plants, Hanging Baskets And Any Other Plant.