ARKLITES™ are made from 1-mil thick Mylar® D. Lightweight and easily affordable, these sleeves offer hundreds of times the archival storage protection of non-archival polypropylene and polyethylene bags. Use Arklites™ for your more common books. Comes with a 1 1/2" flap that can easily be folded or taped closed.

COMIC-GARDS™ are made from 4-mil thick Mylar® D with a rounded corner cut tab allowing for easy insertion and removal of your valuable collectibles. Use Comic Gards™ for long-term storage of your more valued books

TIME-LOKS™ are our best R-Kival™ Sleeves.  They are made from 4 mil-thick Mylar® D with a pre-folded flap to lock in protection. Our exclusive Ultraweld™ technology makes our seams the strongest in the industry. Use Time-Loks™ as permanent storage for your most treasured books.

* Dimensions may vary + or - 1/8"

THIN-X-TENDERS™ are a white 24-mil thick acid-free backing board, economically priced to be competitive with the so-called "acid free at time of manufacture" backing boards. Thin-X-Tenders™ are an inexpensive alternative without sacrificing archival quality protection

TIME-X-TENDERS™ are a pure, bright white heavy weight 42-mil thick acid-free board and is the highest quality board available.

LIFE-X-TENDERS™ are the ultimate acid-free backing board. They are made with a thin layer of activated charcoal laminated between two sheets of true archival acid-free boards. Life-X-Tenders™ absorbs and neutralizes the contaminants in comic book pages and retards the aging process.