12-pack Automatic Self-watering for PET bottle

Clever self-watering - perfect when you have to travel away or can't bear to water all the time :)With a small manikin like this, you do not have to ask your neighbors for watering when you travel. You just take a PET bottle, screw on the small piece of plastic and push it into the flower soil. Vips, you have a self-watering person who takes care of the watering for you!The water that flows down to the roots comes from an upside-down PET bottle, which you attach to the other end of the pipe.You can control the dripping speed.• Dimensions: 16.5 cm 5.5 cm• Material: Plastic.• Fits 0.5 liter and 1.5 liter PET bottles.