AFFORDABLE:Great performance with lower hook potential. Perfect for drier conditions and especially newer bowlers looking for a great value.ALL PURPOSE:Versatile ball motion that is useful across various lane conditions, usually a continuous and strong arcing ball. Balls with higher numbers will have stronger overall reactions.REACTION SHAPE STRENGTH: 30The higher the number the stronger the reaction shape – with 1 being the least and 100 the most.Covertype: Pearl Reactive