Provides direct deep tissue compression Patented, Layered Construction Composed of Foam 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. THE MB1 Massage Ball is composed of foam and is specifically designed to replicate the feeling of a massage therapist's hands. Featuring a patented, layered construction made up of different densities, the massage ball works to break up adhesions and stimulate blood flow to ease joint and muscle pain more effectively and restore movement more quickly. The unique EVA foam surface is very dense, yet still compresses to 'grip' the tissue, encouraging blood and oxygen flow to keep muscles and fascia healthy. The MB1 Massage Ball is machine washable, lightweight, and slip resistant. TriggerPoint empowers people of all lifestyles to move and feel better. TriggerPoint designs and develops innovative massage therapy tools that mimic the touch of a therapist's hands - making their foam rollers, hand rollers, massage sticks and balls ideal for individuals of all ages, sizes, and athletic ability. 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 Item Dimensions Approx: 6.4cm (Diameter) Includes: 1x Trigger Point MB1 Massage BalL