Maize Bag - 10" x 15"Originally made from small burlap sacks filled with dried corn, Maize Bags and Maize Balls are some of the oldest pieces of boxing equipment around, providing unique training benefits. Compact and easy to mount, the Maize Bag allows you to improve your speed, power, punching accuracy and upper body movement. For the best training experience, we recommend using dried chickpeas as a filler. Alternatively, you can use fillers such as rice, shredded