What You Will Get: Set 1: 12 pieces – 6 large blue plant watering globes + 6 small blue plant watering globes Set 2: 8 pieces – 4 large blue plant watering globes + 4 small blue plant watering globes Set 3: 4 pieces – 2 large blue plant watering globes + 2 small blue plant watering globes Simple to Use: 1. Use a tool to create a hole in the soil. 2. Fill water into the watering bulbs through the pipe opening. 3. Wrap the spout with a permeable cloth to prevent soil from clogging (recommended). 4. Insert the pipe end downward into the hole in the soil. Transparent Design: Made of PVC material, durable and non-fragile with good permeability. The clear design allows you to easily monitor water levels. Fill with water and insert directly into the soil to provide consistent moisture to plants daily, helping maintain healthy indoor plants. Garden Helper: These automatic watering bulbs help keep your indoor and outdoor plants hydrated, ideal for times when you're away. They reduce the need for daily watering and save time in your routine. Wide Range of Use: Self-watering globes help maintain proper moisture levels for plants. Suitable for potted plants, patio plants, houseplants, hanging plants, and outdoor gardens.