1) Fabric covering adopts high-grade anti-allergy straight flannel material
2) Air charged ball is high-grade Latex copper valve ball
3) Airway is equipped with rolling ball-type air stopping valve
4) After air charging, it is possible to pull out the air charging device at the place of plastic joints
5) Size: 28.5cm x 26.0cm x 0.3cm
2) Air charged ball is high-grade Latex copper valve ball
3) Airway is equipped with rolling ball-type air stopping valve
4) After air charging, it is possible to pull out the air charging device at the place of plastic joints
5) Size: 28.5cm x 26.0cm x 0.3cm