[PREMIUM TERRACOTTA]: Our self watering planter inserts are made of premium terracotta, and its porous clay to soak water or Nutrient solution automatically into the soil to moisten the plant root, which can balance soil moisture, avoiding under watering or over watering, they are definitely your best planting choice! [CUTE DESIGN]: Our Self Watering Spikes are cute hedgehog design,very beautiful, the head of the hedgehog has a water nozzle so you can easily add water. The cute shape make them a perfect holiday or housewarming gift, stimulate the children's gardening enthusiasm, at the same time, beautiful watering device make your flower pot or garden more bright and vibrant! [EASY TO USE]: Just soak the watering spikes for 15 minutes so that water moves through them more easily, loosen the soil, then Fill the water in the hedgehog and place it in the moistened soil, It can continuously and automatically water your plant for 3-. [PERFECT SIZE]: The size of the automatic watering spikes is about 3 x 6.4 inches. The proper size allows them to fit most pots and plants. Refilling every 3- depending on your adjustment, then you could travel more without having to worry about finding someone to water your plants. [GOOD FOR PLANTS]: The plant watering globes are easy to clean and does not damage the of plants. The conical bottom can stand firmly on plant soil without tipping, our self-watering spikes have a capacity of about 135ml, there is no need to worry that the plants lack water in a short time. Material: red pottery Color: as shown Package Contents: 4 x Watering device Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.