Reactive tenpin bowling balls are forever evolving with new styles, designs and technology, with ongoing developments such as the core and coverstock that effect a reactive balls performance always being refined. They do tend to be for more experienced bowlers, however that shouldn't put you off if you're looking to purchase your first hook ball. The general rule is to go for something less aggressive for your first reactive resin bowling ball and work your way up. Use the filters below to help select your perfect reactive tenpin bowling ball. Please note, we don't drill balls but there's free standard UK delivery on all reactive bowling balls.