Medium plant Globes are our favorite for starting roses, figs, blackberries, maple trees - any plant or limb approximately the size of a pencil in circumference. Can be used many times and won't come off until you are ready. They easily twist together around the limb, with one half of the globe clear so you can see as the roots develope. Directions are enclosed; Medium Plant Globes are approximately 2 inches in diameter. You'll love using these! Order a pack of our handy Peat Moss Rooting Mixture to go with your Cutting Globes.