Fangrui Product Details 1. Material: Made Of Plastic Material, Not Easy To Break, And Strong. 2. Self-watering Plant Stake: Just Fill It With Water, Flip Over And Insert The Stake Into The Soil, And It Automatically Water Your Plants. 3. Easy To Install: Attach To A Full Plastic Water Bottle, Then Poke A Hole In The Top Of The Bottle (to Allow Water To Release) And Attach The Plant Watering Sticker Near The Plant Base. 4. Slow-down Control: The Water Output Can Be Adjusted According To Different Needs; The Plant Watering Device With A Control Valve Can Adjust The Dripping Speed From 0 To 60 Seconds Per Drop, And The Continuous Dripping Time From 1 To 15 Days. 5. Wide Range Of Uses: Suitable For Most Beverage Bottles, Easy To Use; For Potted Plants, Indoor Plants, Garden Plants, Hanging Baskets, Deck , Hanging Plants And Outdoor Gardens. Colour:green Material:plastic Package Contents: 20 X Watering Machine Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays Ma