1,Waterproof Case: The housing case filter kit is specifically suitable for Go Pro Hero 8 Black action camera only. The case is perfectly used the camera 60m / 196ft underwater. 2,3 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. 3,Glass Lens: Large flat glass lens and high transparent material provide a maximum sharpness image above and below water, providing a high light transmittance. 4,ABS 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. 5,Underwater 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.