Name: Glass automatic watering device Features: Automatic drip irrigation Self watering: Go on vacation and worried abour your plants? Try our Globes This glass blubs will of your plants while you go on vacation, so just enjoy your trip. Easy to use: Make a hole in the soil with a sticker or something Fill the water in the globe Just push the tube into soil the water will be slowly emitted and automatically watering your plants without the need to set. Colour:transparent Material:Glass Package Contents: 4 x Drip Irrigation 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.