In a nutshell. grade A is basically perfect..... and D is "least" perfect. However, on a roll of any grade it is quite possible that you will see NO flaws at all..... Your chances of seeing a flaw are just increased the further down the alphabet you go. In all cases, if there is a flaw at all it is "cosmetic" only. i.e. creases, stains, varying dye, or even a smashed fly. All cloth is usable and most often you can cut around a blemish if present. We sell ALOT of seconds and I can count on my left had the number of times fabric has been returned. You'd be surprised at how many kites are manufactured with second quality fabrics...

North Fabric's have a 56-58 inch width and are sold by the yard.