Our plant watering stakes is made of ABS plastic material, non-toxic,durable and sturdy which means that each water spike has a working life of more than a year, and our water spikes are more durable than other water spikes. You can install it on a complete plastic water bottle, then poke a hole in the top of the bottle (to let the water out), then stick the plant near the roots and water it, and avoid the valve sticking in the soil, it's as simple as that.
Our spikes are suitable for many bottles of 1.1 inch inner diameter, and they are compatible with Dr.Pepper, Pepsi, Coca Cola, Maaza, Frooti, Fanta, Vibro, Lipton, Deet Coke, Aquafina and so on. This automatic watering stakes is designed with drip irrigation valve, thus can control the flowing rate and avoid over-watering. You can set the drop amount according to your plants needs.
This automatic watering stakes is so suitable for people who are busy for vacation or business trip and have no time to take care of plants, you can enjoy your spare time with this product.