The Thompson Center Natural Lube 1000 Plus Bore Butter Seasoning Patches are ideal for maintaining the bore finish of any muzzleloading rifle. Conveniently packaged in an airtight plastic jar, the T/C Natural Lube 1000 pre-soaked patches can be easily packed away in your range bag for use in the field or at the shooting range. When it comes to keeping your muzzleloader at peak performance Thompson Center is the brand you can count on. Features100% cotton constructionPatch Size: 2 1/2"Prelubed with Bore Butter