Thank you for viewing. This is a 77mm Tiffen Black Pro Mist 2 filter. I purchased this here, but I'm selling it because I haven't used it much. As shown in the second photo, there is a crack on the side of the case (near the opening and closing part). There are no problems with opening and closing. There are no major scratches or cracks. This is a used item, so please refrain from purchasing if you are looking for a perfect item. - Size: 77mm - Model Name: Black Pro Mist 2 - Brand: Tiffen - Country of Manufacture: USA