4pc Filter Kit For GoPro Hero 3 Large Dive case. Filters come w- Soft Case. Red Purple Pink and Gray Colors. Scuba Green Water Scuba Tropical Water ND and Warming Filters and an eCostConnection Microfiber Cloth

Specifications: -The filter can change the color of photos and videos. - High quality with durable scratch resistant plastic. - 4 colors: Please read of their uses further down in the description. - Size:4.7 x 4.7 x 0.7cm - Compatible model: Hero 3 only, not compatible with Hero 3+ How to Choose Color: 1)Red filter: use for water depth of 10-20 meters, around noon (sunlight water). 2)Pink filter: use in tropical waters in the morning, shallow water, and in blue water. 3)Grey filter: use for dimming. 4)Purple filter: eliminates the green light reflection. Comes with a case and a Microfiber Cloth to keep the filters clean and smudge-free.