Made of PVC or ATBC environmental material,
Usual size: 3cm, 7.5cm, 10cm, 30cm etc.
Soft massage teeth on the surface of the round ball;
Any color/size available;
Massage therapy to relieve tension and relax muscles, promote circulation;
Improve coordination, flexibility and dexterity skills;
Used to strengthen and tone mucscles and bones of hips, back, legs, hands, arms, and shoulders.