Includes 100 3 inch square patches Shooter&&';;s Choice 100% cotton 3 inch square gun cleaning patches are brushed on both sides to remove excess lint; and are super absorbent to not leave any streaking in your barrel. Patch sizing is below; trim to fit as needed. 3" Patches (This product) .50 CAL, 12.9MM, .54 CAL, .58 CAL, 410GA, 28GA, 20GA,16GA,12GA