CPL Polarizer Lens for GoPro Hero 5/6/7 Black Type - Camera Part GoPro This system prevents the masks

This system prevents the masks from fogging & also assist with the comfort of breathing when underwater

Weight: 48grams

The mouth mount is Perfect for using while you're:

Large Case Dimensions: 32

【Strong Adhesive Pad】Quality adhesive pad which ensures your camera stays attached to the helmet

CPL Polarizer Lens for GoPro Hero 5/6/7 Black Type - Camera Part GoPro This system prevents the masksProduct Description: Change the way you capture photos & videos with the CPL 52mm lens filter for GoPro Hero 5 6 7 Black. The filter lens is a great tool to use when taking photos or filming in environments with strong light or environments with reflective surfaces such as water and glass. Using the filter lens in environments with strong light & reflection will assist in making the color more vivid and clear by increasing the colour saturation.