Calunce Handmade Glass Plant Watering Bulbs, Automatic Plant Watering Bulbs,Home & Garden,Pack of 2,Pink Automatic watering system for indoor potted plants Easy to use vacation watering for outdoor and indoor plants Keep your plants healthy with our just-in-time watering principle based on capillary action Great for vacations or trips when you are away and unable to care for your plants. 2 pcs/pack A perfect automatic watering system for your plants indoors or outdoors! Each glass bulb can hold enough water for up to 2 weeks. Simply fill the glass globe with water and turn it upside down to stick into your plants soil. Great for vacations or trips when you are away and unable to care for your plants. These colorful globes add a decorative touch to any planting area! Comes in color schemes of blue and green. No more over or under watering your plants, they will absorb the water they need with these bulbs. Fill the glass globe with water; Make a hole on your plant soil; Turn it upside down to stick into your plants soil Get it! 7*20cm Pack with box Including 2 pcs self watering can Makes a fine gift for any occasion.