Chris, from your previous entry, it sounds like you would fold two peices in half and carry inside your PSK. Then you would apply one half of each grit to the tin in an emergency situation, leaving another two peices in reserve for an extended situation, correct?<br><br>BTW, I just ordered a similar set from Rockler Woodworking & Hardware. I was placing an order for other items anyway and added their "Fine Paper Set" (Item #25033) for $5.99. It includes "two each of 800, 1200, 1500, and 2000 grit, 41/2'' x 11'' Klingspor finest paper with ''peel and stick'' application."<br><br>The Lee Valley product offers 1000, 2500, & 9000 grit. So this is comparible except for the 9000 grit, which I doubt would make a significant difference in the woods.