HIGH QUALITY:Watering device using high-quality PVC materials,even if the child in the home also is not afraid of breaking. Easy to use:Just pinch the globe,filled with water and inserted into the soil.Plastic body is more easier to draw liquid. Self-watering system eliminates the need to worry about leaving your plants unattended. WIDELY APPLICATION:For use with potted plants,houseplants,patio plants,hanging plants and outdoor gardens; Design:Transparent plastic body,convenient for you to observe water consumption of plants,and adjust the water volume in globe according to it.You can also filled it with nutrient solution or insect repellant,perfect for looking after your plants. colour:Green & transparent material:PVC size:13x5cm Package Contents: 24 * Automatic watering device (12 green, 12 transparent) Only the above package content, other products are not included. Note: Light 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.