VICAMB 6PCS Self Watering Terracotta Globes,Ollas Watering Pot with Lid,Clay Plant Watering Devices,Planter Insert Terracotta Watering Spikes for Outdoor Indoor Plants with 1 Week Easy to Refill. Easy to use: Soak olla terracotta pot for about 15 minutes and insert the soaked pot into the soil, expose the neck add water, then close the lid.
eBay