Gaylord Archival Family Archives Document Preservation Kit Provides everything you need to start preserving your family records; all materials are archival quality - the same products used by leading cultural institutions Includes one letter-size document box, 25 letter-size file folders with reinforced tabs, one 9 x 12" clippings envelope, one pair of cotton gloves and six box labels Box, file folders and envelope are all acid-free, lignin-free, passed P.A.T. (Photographic Activity Test) and buffered to resist acid migration Metal edges add strength & style; flip-top lid keeps out dust, dirt & light; pull string makes it easy to retrieve box from a shelf Your family history deserves the same level of protection used by the world's leading cultural institutions