The product is a 15lb Hammer Hazmat Pearl Bowling Ball in a blue, white, and cobalt color scheme. It features a .055 differential and a Symmetrical core type. The ball is made of reactive urethane with a HK-22 Semtex Pearl coverstock, designed for high performance in medium-heavy lane conditions. This Ten-Pin Bowling Ball comes undrilled and has a factory compound finish. It is manufactured in Mexico and comes with a 2-year manufacturer warranty, making it a reliable choice for bowling enthusiasts looking for a top-quality ball.
eBay