18 x 18 zippered silver cloth bag hagerty dimensions: 18" x 18". maintain your silverware's lustrous beauty between uses with our collection of silver keeper bags. made from silversmiths' cloth, our bags encase trays, dishes, flatware, and serving pieces with tarnish-resistant protection. we offer several sizes and styles to accommodate all of your silver storing needs. size: 18" x 18". color: blue.