The MB1® Massage Ball provides direct deep-tissue compression for fast relief of aches, pains, and muscle fatigue in small areas. It can be used on any surface, so you can roll anytime, anywhere. 

-  Ideal for targeting small muscles such as calves, piriformis, and pecs
-  Encourages blood and oxygen flow to enhance overall movement, range of motion, and performance
-  Foam surface is easier to clean and more hygienic than cloth
-  2.6-inch diameter, 1.2 ounces
-  Backed by 1-year manufacturer's warranty