Three easy to open rolls with basic instructions included. My 4 year old helped cover some of her favorite picture books. The covers look great and our books are protected. I had watched a tutorial online with the paper opening only at the bottom. This cover has the paper side split in the middle and made it much easier to lift the bottom up for the proper fit. We will be getting more! The two smaller rolls covered a dozen large picture books (with some leftover for another chapter book) and the largest roll is still unused. Great value!
Pictures show:
1 & 2. Type and amount of books covered, plus there is a full roll left.
3. Folded and taped the lower paper side to the upper side. The book cover is not taped, but is still held firmly in the covering.

These book jackets are perfect as long as your book is exactly the width of the sheet (or smaller) because there's an overlapping lip that goes over the top and bottom edges which will fit perfectly if your book isn't larger. My books were larger, but I was able to improvise for the slightly larger one and used two for a really tall book and accomplished what I needed, but it was fiddly. The covers are also a little more fragile than I expected as one did tear, but that was because I had to cut the edge when I put two together, so I'll know to treat them more gingerly if that happens again. Other than the size, they're perfect for protecting book jackets and are nice and clear.

I have bought a few different products from this company and they are awesome! I've even gone back to buy more and we'll keep coming back to buy more! When a company offers a great product at a fair price then I'm their customer for life!

These are so easy to use, wish I had bought them sooner! With the smallest roll I covered 8 books (adding about 1/2 in of extra on either of the side flaps of covers to protect corners). Going to use the larger rolls for the kids books. Will definitely be purchasing more!

I take pretty good care of my books, but when I discovered these archival book jackets, I thought they were a good product to protect the books that truly give me joy.

I bought this 10"/12"/14" 15-yard combo, along with the 30-Yard Brodart Just-A-Fold III Archival Book Jacket Covers Combo - 10, 12 & 14" . These sizes were the most versatile for the type of books I had, which are mainly first edition hardcover books as well as very large Art Of books I've been collecting.

"” FITTING "”
This is my first product of this type and I think this is pretty easy to put on. Here are my steps to putting it on, and I suggest a smaller practice book to start with:

1) Choose a jacket protector height (10"/12"/14") for your book. It should be as close to the height of the book as possible and meet the minimum book height.
2) Spread the roll on a clean table.
3) Take off your book's jacket and slide in the bottom half of it into the bottom half of the jacket protector.
4) Measure the width of the protector so that there is at least 1cm of extra space on the left and right side of the book jacket. Mentally or physically mark one edge to cut.
5) Use a Fiskars 12" Titanium Paper Trimmer , or scissors to cut the appropriate size off.
6) Put the top half of the book jacket in.
7) Make sure the bottom half of the book jacket is flush at the bottom of the protector. Once flush you can fold down the top half of the protector to the height of the book jacket. I normally leave 1mm or less as breathing room and so it won't be too tight.
8) Use a Sharpie or pen (called a bone folder, but I think it's a waste of money) to crease the entire length of the top where you folded the protector to fit the book.
9) But the now finished book jacket with protector back on your hardcover.

YouTube how to do this as it's a lot easier to understand when you see it done.

"” IMPROVEMENTS "”
It would be great if the PVA material didn't crease so easily if you accidentally mishandled it. I would love a matte option because once your books are protected they do look like books you would find in the library.

"” SUMMARY "”
All the books that bring me the most joy are now in this jacket. It's not a necessity but I feel a little better knowing that some of my more expensive or treasured books are protected. Recommended.