[Features] Provide Outstanding Improvement of Underwater Footage: This professional 3 in 1 diving filter enhances colors and improves contrast in various underwater video and photography conditions. Direct Snap-on Attachment: Easily snap on / off the filter to the GoPro Super Suit housing case. PLEASE NOTE: These filters need to be used with GoPro official super suit housing case or SOONSUN housing case. It cannot be used on the camera's lens directly, and it is not compatible with OEM housing case. Reserved Slot for Tether: In case of loss, loop the included safety tether to the side of the slot. Compatible with GoPro original Super Suit housing for HERO 5/6/7 Black, HERO (2018), and SOONSUN waterproof housing case. Not compatible with third-party housing cases. [Product Information] Product Name: Filter Color: Red + Pink + Purple Material: ABS Size: 43 x 38 mm Packing List: Filter x 3 Notes: 1. Due to the long shipping time, the item may be damaged during transit. If the item is damaged, please contact us through the official website before leaving feedback, and we will assist you. 2. Due to manual measurement, the size may have an error of 1–3 cm. 3. Colors may vary due to monitor display differences.