<ul><li>Smooth Ball (Silica gel ):OPtimal size for precise muscle targetingand penetration, firm grip against the floor wall and on your skin.</li><li>Firm Studded Massage Bal(PVC)Hard spikes reach deeper into in your fascia for tension release and to increase blood flow.</li><li>Peanut Ball Mas- sager(Silica gel): Relax the fascia, suitable for body massage, self-re-pair, activate vitality.</li></ul><br><br>

SHELLSK Sporting Goods Double Lacross Ball Massage Ball Myofascia Ball Lightweight Fitness Body Fascia Massage Yoga Exercise Relieve Pain for Indoor Exercise (Color : Combination)