UDTEE 1PCS New/Practicle/Durable Mini Transparent Bird Shape Design Decorative Hand-blown Glass Small Plant Watering Bulbs Self-watering system eliminates the need to worry about leaving your plants unattended. Transparent, genuine hand-blown glass design. Easy to use. Simply fill the globe and insert it into soil. Watering lasts for two weeks, until refilled. New size for smaller plants. For use with potted plants, houseplants, patio plants, hanging plants and outdoor gardens.