The Optimum-Hook Solid coverstock is Brunswick’s newest development based off our performance enhancing additive chemistry research. Optimum-Hook Solid coverstock provides an overall hook potential higher than any Brunswick ball to date. The overall hook potential is increased by added traction in the mid-lane and backend. The new Optimum-Hook Solid coverstock incorporates a new base reactive along with our additive technology to create exceptional traction in oil for the Brunswick product line.