Aqua Globes™ water your plants even when you forget! Beautiful hand blown glass balls provide an automatic drink to indoor and outdoor potted plants, for up to 2 weeks at a time. Just fill with water and insert into the soil—eliminates daily watering! Ideal for household plants, herb gardens and hanging plants. Globes are made of hand-blown glass. Available in 2 sizes. Choose the set of two 12"-long globes for larger house plants, the set of three mini 8½"-long for smaller plants.