Photo and specs courtesy of Brunswick. Reproduced with credit to the maker.
How it moves
Arcing turn (symmetric core). Dotted is skid, then the turn, then the roll into the pocket. Estimated from the coverstock, finish, core, and differential for a right-handed bowler with medium revs on a house shot. Lane conditions, speed, and layout move all of this.
How much the ball wants to hook, 1 (straight, a spare ball) to 10 (the strongest oil-eaters). The maker publishes no number for this ball, so this is estimated from the coverstock, core, finish, and differential.
Coverstock
ACT Solid (Activator Composite Technology)
Reactive solid
Core
Portal
Factory finish
360, 500, 2000 Siaair Micro Pad
Color
Green / Aqua / Black
Released
Not listed
USBC
Approved 2019-09-24
Weights and specs
Weight specs have not been entered yet.
Surface
Coarse grit
Coarse and fine
Fine grit or polish
360, 500, 2000 Siaair Micro Pad. Sanded then smoothed (1500 to 3000 grit): enough tooth for oil, enough gloss to get down the lane. Most box finishes. Surface changes over games, and a pro shop can take any ball either way with a pad.
Reviews on YouTube
Brunswick Bowling · 2019 · Brunswick Prism Solid & Hybrid - Tech OverviewLane Side Reviews · 2019 · Brunswick PRISM SOLID Bowling Ball Review By Lane Side ReviewsCreating the Difference · 2019 · NEW BALL Brunswick Prism Solid Bowling Ball Review.
Picked by search for this ball; videos and thumbnails belong to their creators and play on YouTube.