2-1/4* .38-.45 Caliber & .410-20 Gauge (250PK) KleenBore 100% cotton flannel patches provide maximum absorbency and bore protection. These patches are precision cut to ensure the proper fit and maximum cleaning performance when used with KleenBore jags.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }