Bore Tech Rifle Cleaning Patches are high quality 100% cotton flannel, double napped (on both sides), non-fraying cleaning patches. These patches offer the maximum solvent absorption and cleaning capabilities possible. These Bore Tech Rifle Cleaning Patches come in a variety of square and round sizes to allow proper fit depending on cleaning styles and preferences. Bore Tech Rifle Cleaning Patches are packaged in resealable, hangable, plastic bags for convenience.Note- See size chart for most accurate fitFeaturesHigh quality 100% cotton flannelDouble napped (on both sides)Non-frayingMaximum solvent absorption and cleaning capabilities possible