There’s a pretty good chance you spend a lot of time sitting. And all of that sitting has negative effects on your body. But that’s where the BalanceOn Fit Seat Plus Ergonomic Seat Cushion comes in. This seat cushion is ergonomically designed to correct body posture. It supports the correct pelvis position in an optimal posture so your body is in the right position at any time, anywhere. BalanceOn Fit Seat Plus is made of air-cell VETAGEL®, a 99% antibacterial high elastic..