It is natural to see fogging case if your camera has long time been working on particular conditions. In order to prevent such a case， you’d better prepare necessary accessories for your loved camera. One of them is anti-fog insert. Look at this 12Pcs Nofog Anti-Fog Inserts for Gopro Hero 3/2 White we highly recommend to you. Soft material comes with fine workmanship， this insert is durable in use. What is more， inserted into protective cover， it will start to function. This anti-fog insert is effective in avoiding fogging phenomenon under moist condition. It is widely used in diving， mountaineering， surfing and aerial shooting etc. You deserve to own!                                    Features            Compact design with superior material and advanced technologyMade of high quality material， durable in useEasy installation: Just insert it into protective cover and then it worksPrevent any fogging case even on moist conditionFit for mountaineering， surfing， diving and so onA nice helper for daily shooting                                                            Specifications            Dimensions    ( 3 x 1.5 )cm / ( 1.18 x 0.59 )" (L x W)    <br>Weight    0.35oz / 10g    <br>Color    White    <br>Compatible with    GOPRO 3/2    <br>                                                            Package Includes            12x Anti-fog Insert