Package includes:Each package you will receive includes 4 pieces of self watering devices with 2 different colors,2 in pink and 2 in blue. Self watering:Just insert the bird shape clear plant waterer into soil,then fill water in it,the water will gradually released through the red pottery.The self-watering globes ensure your plants always have enough moisture without having to water everyday and take good care of your plants when you are on vacation. Range of use:These plant automatic drippers are perfect for different kinds of potted plants,hanging plants,indoor and outdoor plants.The cute bird shape will decorate your planter,garden and balcony. Suitable size:The plant automatic irrigation device measures 6.5 x 2.95 inch,the size is suitable for various large and small plants. Durable material:The plant self watering stake is made of high quality plastic and red pottery,durable and eco-friendly.The transparent body can easy to determine when it needs add water,the upward-facing beak design makes filling water easily.