TRIGGER POINT MB5 MASSAGE BALL :: Get the same relief you'd get from an expensive massage therapist with the convenient, affordable Trigger Point MB5 Massage Ball. Experience for yourself this multi-density ball with a five inch diameter that optimizes your ability to target deeper tissue in large muscle groups to effectively address discomfort and tightness. Get easy cleaning and enhanced stabilization from the slip resistant texture and EVA foam surface, and easily fit the MB5 Massage Ball in your bag or purse for easy portability.