No need to worry about leaving plants unattended ever again. Ingeniously designed Aqua Globes® are easy to use just fill them with water and insert the tip into the soil. The globes water plants as they need it and provide the right amount of water every time. Made of beautiful, hand-blown glass that will add a decorative accent to your greenery. Use on indoor or outdoor potted plants. Pack of 2 includes blue-green and multicolored, each measures 11-3/4" x 3-3/8" dia. The perfect solution for when you're on vacation or away from home.