3Pcs/Set Plant Watering Devices Automatic Self Watering Drippers for Plants PP Watering Globes for Garden,Flower Pot (Size: S) - Blue The plant watering device is made of PP material,visible design makes you see clearly every day how much water has been absorbed by the soil or plant The diameter of the globe is 5cm and the length of the tube is 8cm,the water capacity is 70ml,you can also adjust the depth of insertion by the size of the plant The tube end of the automatic watering globes has been sharpened,so just need to fill the globe and then insert it into the soil for automatic watering Whether your plants are indoors or outdoors or garden,at home or in the office,creating a self-watering system can ensure your plants always have enough moisture Fits for use with potted plants,houseplants,patio plants,hanging baskets,desk pots,hanging plants,and outdoor garden Package included: 3 x Watering Drippers