Definition
A rosin bag is a small pouch filled with powdered rosin, used by baseball pitchers and other athletes to improve their grip. It's like chalk for your hands but stickier ⚾. The rosin absorbs moisture and provides a non-slip surface. Think of it as the secret weapon against sweaty palms! Rosin bags help athletes maintain control of their equipment. A good grip can be the difference between a strike and a wild pitch.