Dead blow hammers can be lifesavers when you need to strike objects hard without marring the material. It will absorb shock from impact, reduce rebound, and maximize the force applied due to its steel shot filled canisters. Advanced Polyurethane (PU) is a high-grade material designed specifically not to mar surfaces or absorb liquids. This dead blow hammer comes with a round grip for a better, ergonomic feel. The handle contains reinforced steel, adding strength and safety by stopping the hammer from breaking upon impact.