Marucci Glove Mallet - NaturalMarucci Glove Mallet Speed up the break in process with the Marucci Glove Mallet. Designed from a solid piece of Marucci wood, this mallet is high in strength, durable in construction and optimal in performance. Its a must have for breaking in a new glove. You can also use it to maintain the existing pocket in an established glove. This mallet is perfect for both baseball as well as softball gloves. It is the best glove mallet on the market.