Purchased in June 2023 This is a set including a waterproof housing compatible with GoPro HERO 9, 10, 11, 12, and 13, and color filters for color correction during diving. The housing has scratches overall, but the lens surface is glass and has a protective seal applied when not in use, so it's clean. All accessories other than the main body, such as the skeleton backdoor, are unused. The diving filters have some minor scratches that do not affect the shooting. * Waterproof Housing ADDIV001 https://gopro.com/ja/jp/shop/mounts-accessories/protective-housing-plus-waterproof-case/ADDIV-001.html * PolarPro Divemaster Filter Kit H9-1016 https://gopro.com/ja/jp/shop/mounts-accessories/polarpro-divemaster-filter-kit-protective-housing/APPRO-006.html