ABC Hammers ABC3DB Polyurethane Dead Blow Hammer, 45-Ounce One piece hot cast polyurethane construction for safety and durability. Outlasts rawhide, rubber, lead and other plastic type heads by 10-20 times. Non-marring, non-sparking, completely formulated to set a new standard for soft face performance. Shot filled canister provides dead blow action for sustained impact, maximum power and striking force. Made In USA