Deep Recovery Myofascial Release Ball Set - 2 Firm & 2 Very Firm Balls for Mobility, Trigger Point & Physical Therapy IMMEDIATE BENEFITS: Many people tell us in their reviews they experience an immediate difference. That's because really good acupressure / myofascial release works very quickly to heal and rejuvenate your body. EFFECTIVE: These massage/yoga balls will penetrate and release soft tissues much better than a foam roller. Using 2 balls together allows you to apply bilateral pressure around body structures (great with our Neck or Body Track tools). Start rolling out and melting away your muscle knots today with the best myofascial release balls anywhere. Our Soft balls are especially good for treating injuries and working your upper back or anywhere else you may be especially sensitive. YOGA & MASSAGE RECOVERY: Massage Track massage balls are ideal for deepening your yoga practice, prenatal massage, sports massage and recovering from injury. They're a great complement to or replacement for tennis balls. UNIQUE: Our Firm and Very Firm balls are unique, designed with the size of a baseball and with a firmness between your massage therapists palms and elbows. They're made from a special polyurethane that has good grip characteristics so they will remain in place where you want them. YOU'LL BE HAPPY - WE PROMISE. 100% Satisfaction Guarantee - if our massage tools don't meet your needs, let us know and we'll provide a full hassle-free refund or send you replacements.