Marvel HEROES RETURN The matte-finish, three-piece Vivid high-performance golf balls feature Volvik's new oversized energy core. Each four-ball set includes a magnetic hat-clip super hero ball marker. Features: Patented high visibility matte finish New oversized core maximizes distance for players with driver club head speeds of 70-90 mph Matte finish ionomer cover with a 322 dimple pattern for a consistent stable ball flight Volvik compression rating of 75