【Easy to Use】1. When using the plant waterer, wrap the bottom opening with a breathable fabric such as gauze or non-woven fabric before inserting it into the soil, which will effectively prevent the soil from penetrating into the sprinkler with the water flow. 2. Use the top opening to add water without removing it. Note: Do not fill the watering ball completely. Insert at an angle for faster water flow. 【Self-Watering Balls】 This set contains 4 mushroom watering balls. Our plant water dispensers provide an automatic watering system for your plants. Simply use the provided small funnel to pour water into the ball and then place it in the soil. Keep your plants well protected and hydrated at all times. Perfect for watering indoor or balcony plants when you are away for an extended period. 【Easy to Use】1. When using the plant waterer, wrap the bottom opening with a breathable fabric such as gauze or non-woven fabric before inserting it into the soil, which will effectively prevent the