Product description limited edition pack receive a cap and ball marker freethe difference is total performance more short game spin and control with even softer feel penetrating trajectory for exceptional distance and long lasting durability dimple design the pro v1 features a spherically tiled 352 tetrahedral dimple design core the pro v1 is a three piece multi component technology with a very soft compression zg process core and ionomeric casing layer cover system patented softer uret