Seasoning Patches, bag of 25. These are 2 1/2" 100% cotton cleaning patches that are saturated with Natural Lube 1000 Plus Bore Butter. Use these to "Season" your muzzle loader bore between shots and between cleanings. Much like a cast iron pan gets seasoned with bacon grease and becomes non-stick... Seasoning your bore reduces fouling and increases accuracy. For an excellent article on how to use these Seasoning Patches, go to our Free Tech Report. See ALL of our Muzzle Loading Accessories at EABCO Muzzle Loading.