Compatibility: The case and filters Kit is compatible with for Hero 11 Mini camera.(Does not work with other unofficial action camera cases.) Waterproof: With this waterproof case you can perfectly use the camera 60m underwater; The waterproof Anti-surf pressure will not affect your movement and photographic effect Good Diving Filter Effect: The diving filter provides professional color correction, which helps photographers to capture vibrant colors. High Quality Material: HD Filter Lens help Record wonderful moments and record wonderful videos during freediving, scuba diving, snorkeling and other underwater activities. Easy to Install with Snap-On Design: No need to remove the camera's lens, snap the filter onto the camera's lens directly. Color: transparent + red + purple Material: ABS+PC Package Contents: 1x Waterproof Case 3x Lens Filters Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.