1Waterproof Case: The housing case filter kit is specifically designed for Go Pro Hero 8 Black action camera only. The case is perfectly used the camera 60m / 196ft underwater. 23 Filters: Pink filter, correct color deviation, restore bluish tint, suitable for snorkeling; Red filter, restore the greenish color, suitable for shooting in seawater; Purple filter, restore the bluish tint, for freshwater shooting. 3Glass Lens: Large flat glass lens and high transparent material provide a maximum sharpness image above and below water, providing a high light transmittance. 4ABS Back Cover: The case back cover is made of high quality ABS material, helping you to catch vibrant tropical colors when in different depths and colors of water. 5Underwater Shooting: The camera protective housing filter kit can be used in various underwater video and photography conditions. Ideal for diving, snorkeling and other underwater extreme activities.