Togu Dynair Posture Cushion Premium

DynAir Premium - Ball Cushion 

• Stable sense of seating with balance effect 
• for optimized venous benefits 
  
• ergonomic 
  
• supports upright posture 
  
• strengthens back muscles 
  
• can relieve back pain 
  
• safe to use, for persons of every age 
  
• pleasant thigh support 
  
• can be used on both sides, soft knobbly side also for foot 
  
• and back massage 
  
• inside pressure individually regulated
• Includes pump, full instructions and seating exercise chart