Wii Fit Cover - Blue Fit Guard - Wii Fit Sleeve designed for the Nintendo Wii Fit Balance Board - 100% Silicone - Awesome Wii Fit Skin The Fit GuardTM has no silicone fillers! 100% pure, non-toxic silicone covers keep your Balance Board clean and scratch-free. They help cushion your steps and give you more traction for your games. Unlike other Wii Fit covers, the Fit GuardTM has a dirt-resistant polymer coating which helps keep dust, dirt, hair and stains at bay. The Fit GuardTM offers form-fitting designs with high-tear strength silicone including base plugs to lock the Fit GuardTM in place making it a perfect fit. Enjoy your workout. Enjoy your yoga session. Enjoy your games. The Fit Guard GripTM makes Wii Fit more fun!