I was with my wife in the Hobby/Fabric store. I saw what looked like .15 bed ticking. They had entire bolts of it in stock. I got the lady to cut me a yard of it, only $6.99 for a square yard. I cut out some patches and lubed them while watching tv. I tried them with .490 round balls in my Lyman GPR. They work great. I’m never ordering patches again. I‘ve been shooting that rifle for 17 years and just now catching on to this. Sure, it’s a little more work, but things cost money and I’m trying to be as self reliant as possible.