The Otis Cotton Cleaning Patches are 100% cotton and each patch can be used up to 6 times, offering 6 new clean surfaces. When attached to the slotted tip, they form a perfectly circular cleaning swab to allow for 360 degree coverage! Use these patches with your other Otis cleaning products to ensure your firearm is clean and ready for action. Features 100% cottonCan be used up to 6 timesForm a perfectly circular cleaning swab to allow for 360 degree coverage