Description: This cactus design watering bulb combines functionality with charming garden decor, inspired by cactus. Perfect for indoor houseplants, this self-watering device ensures your plants stay hydrated for 1-2 weeks, ideal for vacations or busy schedules. Simply fill the transparent bulb with water and insert the tip into the soil near the rootlets. The clear design lets you easily monitor water levels, so you know when to refill. Featuring a convenient round hole and rubber stopper for easy water addition, it steadily releases moisture directly to plant rootlets, mimicking natural soil hydration. To adjust flow rate, tie a damp towel or cotton cloth to the outlet, extending watering duration from 3 days up to 3 weeks depending on soil moisture. Keep your plants thriving effortlessly with this innovative self-watering system. Item Name: Watering Bulb Material: PVC Features: Wide Application, Easy-to-use, Cactus Design Size Details: Height: 25cm/9.84" (Approx.) Diameter: 7.5cm/2.95" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1pc: 1 x Self Watering Bulb or 2pcs: 2 x Self Watering Bulbs or 3pcs: 3 x Self Watering Bulbs or 4pcs: 4 x Self Watering Bulbs or 5pcs: 5 x Self Watering Bulbs or 6pcs: 6 x Self Watering Bulbs or 8pcs: 8 x Self Watering Bulbs