🏄♂️ 【Prevent Fogging of the Camera】:Fogging inside the housing from the heat of the camera during filming in cold or humid environments, prevent excess moisture from building up on your lens and inside your underwater housing by using our anti-fog inserts. | 📸【Wide Compatibility】: Compatible with all GoPro/SJCAM/Yi MODELS: Hero and Hero 2 owners should place one insert on either side of the camera. NOTE: Hero 3 and 3+ owners should place one insert on the side with the lens and one in the bottom. | 🏄♂️ 【Reusable & Absorbed Moisture】:Inserts can be reused. To remove absorbed moisture, simply bake in an oven at 300℉ for 5 minutes. When traveling through cold or humid climates with your GoPro, moisture can easily build-up inside the housing and on your lens. | 📸【Essential Underwater enthusiasts Accessory】: The Anti Fog Inserts for GoPro camera is a must-have for water sports enthusiasts, removing the absorbed moisture and stay dry during swimming, diving, surfing, and more. | 🏄♂️ 【Absorptive material】: Made with silica gel on cellulose fiber. Package includes 60pcs moisture-proof inserts.