XCSOURCE 5pcs Switching Diving Filter Lens Red Yellow+Adapter for Gopro Hero 4 3+ LF722 Compatible with Gopro HERO4 and Gopro HERO3+ Standard Housing ONLY. The quick-switchable Lens Set is for taking pictures of diving. It quite easy for you to exchange the filter color underwater and easy carrying. These filters are very durable. 5pcs Filters (Deep Red+Red+Orange+Yellow+Purple) + 1pcs Mounting Frame + 1pcs Cleaning Cloth + safety tether