10Pack Plant Watering Spikes Terracotta Automatic Watering Devices

How to keep balance when you want to travel, but keep watering your plants? Our 10Pcs upgraded terracotta self-watering spike which will achieves automatically water seeping and excellent water permeability are your perfect solution to take good care of your plants. 100ML/3.3OZ spike capacity can last for 2-3days, and 1L/33.8OZ water works for about 7-10days. Widely compatible with any bottles of 1.1-1.18in diameter, ideal for both indoor and outdoor use.