The camera work may have a fever， if you are in wet or cold environment， there will be fog lens blur phenomenon， waterproof shell special anti-fog inserts， insert the camera waterproof case side， effective moisture absorption， moisture-proof， anti-fog. Applicable at diving， mountain climbing， surfing， aerial， rain and snow， etc.


Products include: anti-fog inserts * 1 bag * 12 (can be recycled)