Features:Plant flower automatic watering bulb ball irrigation tool,watering plants perfectly for long timeExcellent PVC material, non-friable, good permeability, can clearly see the amount of water inside,fill the water directly into the watering device into the soilSelf-watering system eliminates the need to worry about leaving your plants unattendedFor use with potted plants, houseplants, patio plants, hanging plants and outdoor gardensSpecifications:Name:Watering BulbsSize:13*5cmMaterial:PVCColour:Transparente,GreenPackage Contents:12 * Automatic watering deviceOnly the above package content, other products are not included.Note: Light shooting 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.