Just to help out a bit, here is where the cow bit the corn regarding ticking and similar. Check one end or the other of the cardboard that pillow/mattress ticking is rolled on in the fabric place. It will say 100% cotton, or whatever the cloth blend is. All cotton is what you want. Pillow ticking is traditionally red striped in a pattern similar to the traditional blue of matress ticking.Red is usually a bit thinner. Ticking is just an old time name for the material traditionally used for bedding pillows or matresses, usually home made. When it is made they moisten it with a bit of liquid starch and iron it smooth to look pretty and wrinkle free and roll it up. It is nominally 36" wide. You buy by the yard of length or fraction, as in "give me a 1/2 yard." Wash before using to get the starch(sizing) out and it gets soft and fluffy.My blue striped ticking usually comes out at .017/.018" with tight calipers. I just smooth mine out with my hands when it comes out of the dryer and fold it up.
It will rip neatly in whatever width you want for a strip patch in the direction of the stripe.Just pull loose threads off the ripped edge. I often cut a little button hole type hole in the end of a ripped strip to hook the strip on a shirt button for easy access when at the range shooting a lot out of pouch and horn. I like to cut them at the muzzle. You can roll a strip or so up and put it in a baggie , add patch lube, microwave or knead with a little lube till the amount of lube absorbed into the cloth is what you want. If you leave them dry till it's shooting time and you have a lube that will not melt in summer sun, a sardine or tuna can filled with lube works great to "thumb" a length of patch across to lube at loading. A good slurp lets you spit patch too. Now as mentioned, pocket drill is good for thinner patch needs. That is the cotton pocket material in most men's pants, including jeans and duckheads. It measures .011" for me. Good stuff but I can never get enough so I buy .010" from *x-yoke. Very high thread count of 320 threads to the inch from expensive sheets/pillowcases is typically .008" when well used. It works well often times in good but not so deep rifling like in some 36s and 45s. Well worn duckheads(all cotton heavy chino pants) measure .017" for me. They are thicker or thinner depending on where you cut the cloth on the pants. I never used jeans. Measure.
I put the detail in even though most here know this stuff, because lots of new folks visit the forums. Hope to help some shoot better or have an better time. Wonky